64557790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{12487}}^1$

素因数の和:12552

約数の個数: 32

約数和(自身を含む): 129475584

約数和(自身を除く): 64917794

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 12487, 24974, 62435, 124870, 137357, 274714, 586889, 686785, 1173778, 1373570, 2934445, 5868890, 6455779, 12911558, 32278895, 64557790]

約数ペア:

[(1, 64557790), (2, 32278895), (5, 12911558), (10, 6455779), (11, 5868890), (22, 2934445), (47, 1373570), (55, 1173778), (94, 686785), (110, 586889), (235, 274714), (470, 137357), (517, 124870), (1034, 62435), (2585, 24974), (5170, 12487)]