3953690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1789}}^1$

素因数の和:1826

約数の個数: 32

約数和(自身を含む): 8119440

約数和(自身を除く): 4165750

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 1789, 2210, 3578, 8945, 17890, 23257, 30413, 46514, 60826, 116285, 152065, 232570, 304130, 395369, 790738, 1976845, 3953690]

約数ペア:

[(1, 3953690), (2, 1976845), (5, 790738), (10, 395369), (13, 304130), (17, 232570), (26, 152065), (34, 116285), (65, 60826), (85, 46514), (130, 30413), (170, 23257), (221, 17890), (442, 8945), (1105, 3578), (1789, 2210)]