90664570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{533321}}^1$

素因数の和:533345

約数の個数: 16

約数和(自身を含む): 172796328

約数和(自身を除く): 82131758

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 533321, 1066642, 2666605, 5333210, 9066457, 18132914, 45332285, 90664570]

約数ペア:

[(1, 90664570), (2, 45332285), (5, 18132914), (10, 9066457), (17, 5333210), (34, 2666605), (85, 1066642), (170, 533321)]