2010973690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:448

約数の個数: 128

約数和(自身を含む): 4341807360

約数和(自身を除く): 2330833670

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 43, 55, 85, 86, 89, 110, 170, 178, 187, 215, 281, 374, 430, 445, 473, 562, 731, 890, 935, 946, 979, 1405, 1462, 1513, 1870, 1958, 2365, 2810, 3026, 3091, 3655, 3827, 4730, 4777, 4895, 6182, 7310, 7565, 7654, 8041, 9554, 9790, 12083, 15130, 15455, 16082, 16643, 19135, 23885, 24166, 25009, 30910, 33286, 38270, 40205, 42097, 47770, 50018, 52547, 60415, 65059, 80410, 83215, 84194, 105094, 120830, 125045, 130118, 132913, 166430, 205411, 210485, 250090, 262735, 265826, 275099, 325295, 410822, 420970, 425153, 525470, 550198, 650590, 664565, 715649, 850306, 1027055, 1075387, 1329130, 1375495, 1431298, 2054110, 2125765, 2150774, 2259521, 2750990, 3578245, 4251530, 4519042, 4676683, 5376935, 7156490, 9353366, 10753870, 11297605, 11829257, 18281579, 22595210, 23383415, 23658514, 36563158, 46766830, 59146285, 91407895, 118292570, 182815790, 201097369, 402194738, 1005486845, 2010973690]

約数ペア:

[(1, 2010973690), (2, 1005486845), (5, 402194738), (10, 201097369), (11, 182815790), (17, 118292570), (22, 91407895), (34, 59146285), (43, 46766830), (55, 36563158), (85, 23658514), (86, 23383415), (89, 22595210), (110, 18281579), (170, 11829257), (178, 11297605), (187, 10753870), (215, 9353366), (281, 7156490), (374, 5376935), (430, 4676683), (445, 4519042), (473, 4251530), (562, 3578245), (731, 2750990), (890, 2259521), (935, 2150774), (946, 2125765), (979, 2054110), (1405, 1431298), (1462, 1375495), (1513, 1329130), (1870, 1075387), (1958, 1027055), (2365, 850306), (2810, 715649), (3026, 664565), (3091, 650590), (3655, 550198), (3827, 525470), (4730, 425153), (4777, 420970), (4895, 410822), (6182, 325295), (7310, 275099), (7565, 265826), (7654, 262735), (8041, 250090), (9554, 210485), (9790, 205411), (12083, 166430), (15130, 132913), (15455, 130118), (16082, 125045), (16643, 120830), (19135, 105094), (23885, 84194), (24166, 83215), (25009, 80410), (30910, 65059), (33286, 60415), (38270, 52547), (40205, 50018), (42097, 47770)]