64951370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{1129}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 127897920

約数和(自身を除く): 62946550

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 523, 1046, 1129, 2258, 2615, 5230, 5645, 5753, 11290, 11506, 12419, 24838, 28765, 57530, 62095, 124190, 590467, 1180934, 2952335, 5904670, 6495137, 12990274, 32475685, 64951370]

約数ペア:

[(1, 64951370), (2, 32475685), (5, 12990274), (10, 6495137), (11, 5904670), (22, 2952335), (55, 1180934), (110, 590467), (523, 124190), (1046, 62095), (1129, 57530), (2258, 28765), (2615, 24838), (5230, 12419), (5645, 11506), (5753, 11290)]