63398270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28687}}^1$

素因数の和:28724

約数の個数: 32

約数和(自身を含む): 130128768

約数和(自身を除く): 66730498

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 28687, 57374, 143435, 286870, 372931, 487679, 745862, 975358, 1864655, 2438395, 3729310, 4876790, 6339827, 12679654, 31699135, 63398270]

約数ペア:

[(1, 63398270), (2, 31699135), (5, 12679654), (10, 6339827), (13, 4876790), (17, 3729310), (26, 2438395), (34, 1864655), (65, 975358), (85, 745862), (130, 487679), (170, 372931), (221, 286870), (442, 143435), (1105, 57374), (2210, 28687)]