270213380

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{133769}}^1$

素因数の和:133879

約数の個数: 24

約数和(自身を含む): 573070680

約数和(自身を除く): 302857300

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 133769, 267538, 535076, 668845, 1337690, 2675380, 13510669, 27021338, 54042676, 67553345, 135106690, 270213380]

約数ペア:

[(1, 270213380), (2, 135106690), (4, 67553345), (5, 54042676), (10, 27021338), (20, 13510669), (101, 2675380), (202, 1337690), (404, 668845), (505, 535076), (1010, 267538), (2020, 133769)]