764417830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{25643}}^1$

素因数の和:25932

約数の個数: 32

約数和(自身を含む): 1506636288

約数和(自身を除く): 742218458

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 271, 542, 1355, 2710, 2981, 5962, 14905, 25643, 29810, 51286, 128215, 256430, 282073, 564146, 1410365, 2820730, 6949253, 13898506, 34746265, 69492530, 76441783, 152883566, 382208915, 764417830]

約数ペア:

[(1, 764417830), (2, 382208915), (5, 152883566), (10, 76441783), (11, 69492530), (22, 34746265), (55, 13898506), (110, 6949253), (271, 2820730), (542, 1410365), (1355, 564146), (2710, 282073), (2981, 256430), (5962, 128215), (14905, 51286), (25643, 29810)]