280560812

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{169831}}^1$

素因数の和:169901

約数の個数: 24

約数和(自身を含む): 570635520

約数和(自身を除く): 290074708

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 169831, 339662, 679324, 1188817, 2377634, 4755268, 10020029, 20040058, 40080116, 70140203, 140280406, 280560812]

約数ペア:

[(1, 280560812), (2, 140280406), (4, 70140203), (7, 40080116), (14, 20040058), (28, 10020029), (59, 4755268), (118, 2377634), (236, 1188817), (413, 679324), (826, 339662), (1652, 169831)]