2015745980

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{891923}}^1$

素因数の和:892045

約数の個数: 24

約数和(自身を含む): 4270532112

約数和(自身を除く): 2254786132

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 891923, 1783846, 3567692, 4459615, 8919230, 17838460, 100787299, 201574598, 403149196, 503936495, 1007872990, 2015745980]

約数ペア:

[(1, 2015745980), (2, 1007872990), (4, 503936495), (5, 403149196), (10, 201574598), (20, 100787299), (113, 17838460), (226, 8919230), (452, 4459615), (565, 3567692), (1130, 1783846), (2260, 891923)]