53930290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{18661}}^1$

素因数の和:18702

約数の個数: 24

約数和(自身を含む): 103126212

約数和(自身を除く): 49195922

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 18661, 37322, 93305, 186610, 317237, 634474, 1586185, 3172370, 5393029, 10786058, 26965145, 53930290]

約数ペア:

[(1, 53930290), (2, 26965145), (5, 10786058), (10, 5393029), (17, 3172370), (34, 1586185), (85, 634474), (170, 317237), (289, 186610), (578, 93305), (1445, 37322), (2890, 18661)]