11763220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1151}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 28643328

約数和(自身を除く): 16880108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1151, 1460, 2044, 2302, 2555, 4604, 5110, 5755, 8057, 10220, 11510, 16114, 23020, 32228, 40285, 80570, 84023, 161140, 168046, 336092, 420115, 588161, 840230, 1176322, 1680460, 2352644, 2940805, 5881610, 11763220]

約数ペア:

[(1, 11763220), (2, 5881610), (4, 2940805), (5, 2352644), (7, 1680460), (10, 1176322), (14, 840230), (20, 588161), (28, 420115), (35, 336092), (70, 168046), (73, 161140), (140, 84023), (146, 80570), (292, 40285), (365, 32228), (511, 23020), (730, 16114), (1022, 11510), (1151, 10220), (1460, 8057), (2044, 5755), (2302, 5110), (2555, 4604)]