28020444170

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1\times {\mathrm{42443}}^1$

素因数の和:43174

約数の個数: 32

約数和(自身を含む): 50991882048

約数和(自身を除く): 22971437878

約数列:

[1, 2, 5, 10, 107, 214, 535, 617, 1070, 1234, 3085, 6170, 42443, 66019, 84886, 132038, 212215, 330095, 424430, 660190, 4541401, 9082802, 22707005, 26187331, 45414010, 52374662, 130936655, 261873310, 2802044417, 5604088834, 14010222085, 28020444170]

約数ペア:

[(1, 28020444170), (2, 14010222085), (5, 5604088834), (10, 2802044417), (107, 261873310), (214, 130936655), (535, 52374662), (617, 45414010), (1070, 26187331), (1234, 22707005), (3085, 9082802), (6170, 4541401), (42443, 660190), (66019, 424430), (84886, 330095), (132038, 212215)]