201317218570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6977}}^1\times {\mathrm{221957}}^1$

素因数の和:228954

約数の個数: 32

約数和(自身を含む): 390303376848

約数和(自身を除く): 188986158278

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 6977, 13954, 34885, 69770, 90701, 181402, 221957, 443914, 453505, 907010, 1109785, 2219570, 2885441, 5770882, 14427205, 28854410, 1548593989, 3097187978, 7742969945, 15485939890, 20131721857, 40263443714, 100658609285, 201317218570]

約数ペア:

[(1, 201317218570), (2, 100658609285), (5, 40263443714), (10, 20131721857), (13, 15485939890), (26, 7742969945), (65, 3097187978), (130, 1548593989), (6977, 28854410), (13954, 14427205), (34885, 5770882), (69770, 2885441), (90701, 2219570), (181402, 1109785), (221957, 907010), (443914, 453505)]