20171710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155167}}^1$

素因数の和:155187

約数の個数: 16

約数和(自身を含む): 39102336

約数和(自身を除く): 18930626

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 155167, 310334, 775835, 1551670, 2017171, 4034342, 10085855, 20171710]

約数ペア:

[(1, 20171710), (2, 10085855), (5, 4034342), (10, 2017171), (13, 1551670), (26, 775835), (65, 310334), (130, 155167)]