3820580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{661}}^1$

素因数の和:704

約数の個数: 36

約数和(自身を含む): 8535828

約数和(自身を除く): 4715248

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 661, 1156, 1322, 1445, 2644, 2890, 3305, 5780, 6610, 11237, 13220, 22474, 44948, 56185, 112370, 191029, 224740, 382058, 764116, 955145, 1910290, 3820580]

約数ペア:

[(1, 3820580), (2, 1910290), (4, 955145), (5, 764116), (10, 382058), (17, 224740), (20, 191029), (34, 112370), (68, 56185), (85, 44948), (170, 22474), (289, 13220), (340, 11237), (578, 6610), (661, 5780), (1156, 3305), (1322, 2890), (1445, 2644)]