5001080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 13141440

約数和(自身を除く): 8140360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 337, 371, 424, 530, 674, 742, 1060, 1348, 1484, 1685, 1855, 2120, 2359, 2696, 2968, 3370, 3710, 4718, 6740, 7420, 9436, 11795, 13480, 14840, 17861, 18872, 23590, 35722, 47180, 71444, 89305, 94360, 125027, 142888, 178610, 250054, 357220, 500108, 625135, 714440, 1000216, 1250270, 2500540, 5001080]

約数ペア:

[(1, 5001080), (2, 2500540), (4, 1250270), (5, 1000216), (7, 714440), (8, 625135), (10, 500108), (14, 357220), (20, 250054), (28, 178610), (35, 142888), (40, 125027), (53, 94360), (56, 89305), (70, 71444), (106, 47180), (140, 35722), (212, 23590), (265, 18872), (280, 17861), (337, 14840), (371, 13480), (424, 11795), (530, 9436), (674, 7420), (742, 6740), (1060, 4718), (1348, 3710), (1484, 3370), (1685, 2968), (1855, 2696), (2120, 2359)]