68944010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{405553}}^1$

素因数の和:405577

約数の個数: 16

約数和(自身を含む): 131399496

約数和(自身を除く): 62455486

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 405553, 811106, 2027765, 4055530, 6894401, 13788802, 34472005, 68944010]

約数ペア:

[(1, 68944010), (2, 34472005), (5, 13788802), (10, 6894401), (17, 4055530), (34, 2027765), (85, 811106), (170, 405553)]