53005060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139487}}^1$

素因数の和:139515

約数の個数: 24

約数和(自身を含む): 117169920

約数和(自身を除く): 64164860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 139487, 278974, 557948, 697435, 1394870, 2650253, 2789740, 5300506, 10601012, 13251265, 26502530, 53005060]

約数ペア:

[(1, 53005060), (2, 26502530), (4, 13251265), (5, 10601012), (10, 5300506), (19, 2789740), (20, 2650253), (38, 1394870), (76, 697435), (95, 557948), (190, 278974), (380, 139487)]