45978176420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{208991711}}^1$

素因数の和:208991731

約数の個数: 24

約数和(自身を含む): 105331822848

約数和(自身を除く): 59353646428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 208991711, 417983422, 835966844, 1044958555, 2089917110, 2298908821, 4179834220, 4597817642, 9195635284, 11494544105, 22989088210, 45978176420]

約数ペア:

[(1, 45978176420), (2, 22989088210), (4, 11494544105), (5, 9195635284), (10, 4597817642), (11, 4179834220), (20, 2298908821), (22, 2089917110), (44, 1044958555), (55, 835966844), (110, 417983422), (220, 208991711)]