2022743540

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{678773}}^1$

素因数の和:678931

約数の個数: 24

約数和(自身を含む): 4276276200

約数和(自身を除く): 2253532660

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 678773, 1357546, 2715092, 3393865, 6787730, 13575460, 101137177, 202274354, 404548708, 505685885, 1011371770, 2022743540]

約数ペア:

[(1, 2022743540), (2, 1011371770), (4, 505685885), (5, 404548708), (10, 202274354), (20, 101137177), (149, 13575460), (298, 6787730), (596, 3393865), (745, 2715092), (1490, 1357546), (2980, 678773)]