165369740

素因数分解:

$2^2\times 5^1\times {\mathrm{1637}}^1\times {\mathrm{5051}}^1$

素因数の和:6697

約数の個数: 24

約数和(自身を含む): 347557392

約数和(自身を除く): 182187652

約数列:

[1, 2, 4, 5, 10, 20, 1637, 3274, 5051, 6548, 8185, 10102, 16370, 20204, 25255, 32740, 50510, 101020, 8268487, 16536974, 33073948, 41342435, 82684870, 165369740]

約数ペア:

[(1, 165369740), (2, 82684870), (4, 41342435), (5, 33073948), (10, 16536974), (20, 8268487), (1637, 101020), (3274, 50510), (5051, 32740), (6548, 25255), (8185, 20204), (10102, 16370)]