2012570840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:682

約数の個数: 256

約数和(自身を含む): 5912248320

約数和(自身を除く): 3899677480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 31, 34, 35, 40, 46, 56, 62, 68, 70, 85, 92, 115, 119, 124, 136, 140, 155, 161, 170, 184, 217, 230, 238, 248, 280, 310, 322, 340, 391, 434, 460, 476, 527, 593, 595, 620, 644, 680, 713, 782, 805, 868, 920, 952, 1054, 1085, 1186, 1190, 1240, 1288, 1426, 1564, 1610, 1736, 1955, 2108, 2170, 2372, 2380, 2635, 2737, 2852, 2965, 3128, 3220, 3565, 3689, 3910, 4151, 4216, 4340, 4744, 4760, 4991, 5270, 5474, 5704, 5930, 6440, 7130, 7378, 7820, 8302, 8680, 9982, 10081, 10540, 10948, 11860, 12121, 13639, 13685, 14260, 14756, 15640, 16604, 18383, 18445, 19964, 20162, 20755, 21080, 21896, 23720, 24242, 24955, 27278, 27370, 28520, 29512, 33208, 36766, 36890, 39928, 40324, 41510, 48484, 49910, 50405, 54556, 54740, 60605, 68195, 70567, 73532, 73780, 80648, 83020, 84847, 91915, 95473, 96968, 99820, 100810, 109112, 109480, 121210, 128681, 136390, 141134, 147064, 147560, 166040, 169694, 183830, 190946, 199640, 201620, 231863, 242420, 257362, 272780, 282268, 312511, 339388, 352835, 367660, 381892, 403240, 422809, 424235, 463726, 477365, 484840, 514724, 545560, 564536, 625022, 643405, 678776, 705670, 735320, 763784, 845618, 848470, 927452, 954730, 1029448, 1159315, 1250044, 1286810, 1411340, 1562555, 1623041, 1691236, 1696940, 1854904, 1909460, 2114045, 2187577, 2318630, 2500088, 2573620, 2822680, 2959663, 3125110, 3246082, 3382472, 3393880, 3818920, 4228090, 4375154, 4637260, 5147240, 5919326, 6250220, 6492164, 7187753, 8115205, 8456180, 8750308, 9274520, 10937885, 11838652, 12500440, 12984328, 14375506, 14798315, 16230410, 16912360, 17500616, 21875770, 23677304, 28751012, 29596630, 32460820, 35938765, 43751540, 50314271, 57502024, 59193260, 64921640, 71877530, 87503080, 100628542, 118386520, 143755060, 201257084, 251571355, 287510120, 402514168, 503142710, 1006285420, 2012570840]

約数ペア:

[(1, 2012570840), (2, 1006285420), (4, 503142710), (5, 402514168), (7, 287510120), (8, 251571355), (10, 201257084), (14, 143755060), (17, 118386520), (20, 100628542), (23, 87503080), (28, 71877530), (31, 64921640), (34, 59193260), (35, 57502024), (40, 50314271), (46, 43751540), (56, 35938765), (62, 32460820), (68, 29596630), (70, 28751012), (85, 23677304), (92, 21875770), (115, 17500616), (119, 16912360), (124, 16230410), (136, 14798315), (140, 14375506), (155, 12984328), (161, 12500440), (170, 11838652), (184, 10937885), (217, 9274520), (230, 8750308), (238, 8456180), (248, 8115205), (280, 7187753), (310, 6492164), (322, 6250220), (340, 5919326), (391, 5147240), (434, 4637260), (460, 4375154), (476, 4228090), (527, 3818920), (593, 3393880), (595, 3382472), (620, 3246082), (644, 3125110), (680, 2959663), (713, 2822680), (782, 2573620), (805, 2500088), (868, 2318630), (920, 2187577), (952, 2114045), (1054, 1909460), (1085, 1854904), (1186, 1696940), (1190, 1691236), (1240, 1623041), (1288, 1562555), (1426, 1411340), (1564, 1286810), (1610, 1250044), (1736, 1159315), (1955, 1029448), (2108, 954730), (2170, 927452), (2372, 848470), (2380, 845618), (2635, 763784), (2737, 735320), (2852, 705670), (2965, 678776), (3128, 643405), (3220, 625022), (3565, 564536), (3689, 545560), (3910, 514724), (4151, 484840), (4216, 477365), (4340, 463726), (4744, 424235), (4760, 422809), (4991, 403240), (5270, 381892), (5474, 367660), (5704, 352835), (5930, 339388), (6440, 312511), (7130, 282268), (7378, 272780), (7820, 257362), (8302, 242420), (8680, 231863), (9982, 201620), (10081, 199640), (10540, 190946), (10948, 183830), (11860, 169694), (12121, 166040), (13639, 147560), (13685, 147064), (14260, 141134), (14756, 136390), (15640, 128681), (16604, 121210), (18383, 109480), (18445, 109112), (19964, 100810), (20162, 99820), (20755, 96968), (21080, 95473), (21896, 91915), (23720, 84847), (24242, 83020), (24955, 80648), (27278, 73780), (27370, 73532), (28520, 70567), (29512, 68195), (33208, 60605), (36766, 54740), (36890, 54556), (39928, 50405), (40324, 49910), (41510, 48484)]