5032020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11981}}^1$

素因数の和:12000

約数の個数: 48

約数和(自身を含む): 16103808

約数和(自身を除く): 11071788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 11981, 23962, 35943, 47924, 59905, 71886, 83867, 119810, 143772, 167734, 179715, 239620, 251601, 335468, 359430, 419335, 503202, 718860, 838670, 1006404, 1258005, 1677340, 2516010, 5032020]

約数ペア:

[(1, 5032020), (2, 2516010), (3, 1677340), (4, 1258005), (5, 1006404), (6, 838670), (7, 718860), (10, 503202), (12, 419335), (14, 359430), (15, 335468), (20, 251601), (21, 239620), (28, 179715), (30, 167734), (35, 143772), (42, 119810), (60, 83867), (70, 71886), (84, 59905), (105, 47924), (140, 35943), (210, 23962), (420, 11981)]