2007683920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:725

約数の個数: 160

約数和(自身を含む): 5312874240

約数和(自身を除く): 3305190320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 151, 176, 220, 232, 290, 302, 319, 440, 464, 521, 580, 604, 638, 755, 880, 1042, 1160, 1208, 1276, 1510, 1595, 1661, 2084, 2320, 2416, 2552, 2605, 3020, 3190, 3322, 4168, 4379, 5104, 5210, 5731, 6040, 6380, 6644, 8305, 8336, 8758, 10420, 11462, 12080, 12760, 13288, 15109, 16610, 17516, 20840, 21895, 22924, 25520, 26576, 28655, 30218, 33220, 35032, 41680, 43790, 45848, 48169, 57310, 60436, 66440, 70064, 75545, 78671, 87580, 91696, 96338, 114620, 120872, 132880, 151090, 157342, 166199, 175160, 192676, 229240, 240845, 241744, 302180, 314684, 332398, 350320, 385352, 393355, 458480, 481690, 604360, 629368, 664796, 770704, 786710, 830995, 865381, 963380, 1208720, 1258736, 1329592, 1573420, 1661990, 1730762, 1926760, 2281459, 2659184, 3146840, 3323980, 3461524, 3853520, 4326905, 4562918, 6293680, 6647960, 6923048, 8653810, 9125836, 11407295, 13295920, 13846096, 17307620, 18251672, 22814590, 25096049, 34615240, 36503344, 45629180, 50192098, 69230480, 91258360, 100384196, 125480245, 182516720, 200768392, 250960490, 401536784, 501920980, 1003841960, 2007683920]

約数ペア:

[(1, 2007683920), (2, 1003841960), (4, 501920980), (5, 401536784), (8, 250960490), (10, 200768392), (11, 182516720), (16, 125480245), (20, 100384196), (22, 91258360), (29, 69230480), (40, 50192098), (44, 45629180), (55, 36503344), (58, 34615240), (80, 25096049), (88, 22814590), (110, 18251672), (116, 17307620), (145, 13846096), (151, 13295920), (176, 11407295), (220, 9125836), (232, 8653810), (290, 6923048), (302, 6647960), (319, 6293680), (440, 4562918), (464, 4326905), (521, 3853520), (580, 3461524), (604, 3323980), (638, 3146840), (755, 2659184), (880, 2281459), (1042, 1926760), (1160, 1730762), (1208, 1661990), (1276, 1573420), (1510, 1329592), (1595, 1258736), (1661, 1208720), (2084, 963380), (2320, 865381), (2416, 830995), (2552, 786710), (2605, 770704), (3020, 664796), (3190, 629368), (3322, 604360), (4168, 481690), (4379, 458480), (5104, 393355), (5210, 385352), (5731, 350320), (6040, 332398), (6380, 314684), (6644, 302180), (8305, 241744), (8336, 240845), (8758, 229240), (10420, 192676), (11462, 175160), (12080, 166199), (12760, 157342), (13288, 151090), (15109, 132880), (16610, 120872), (17516, 114620), (20840, 96338), (21895, 91696), (22924, 87580), (25520, 78671), (26576, 75545), (28655, 70064), (30218, 66440), (33220, 60436), (35032, 57310), (41680, 48169), (43790, 45848)]