201132580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{914239}}^1$

素因数の和:914259

約数の個数: 24

約数和(自身を含む): 460776960

約数和(自身を除く): 259644380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 914239, 1828478, 3656956, 4571195, 9142390, 10056629, 18284780, 20113258, 40226516, 50283145, 100566290, 201132580]

約数ペア:

[(1, 201132580), (2, 100566290), (4, 50283145), (5, 40226516), (10, 20113258), (11, 18284780), (20, 10056629), (22, 9142390), (44, 4571195), (55, 3656956), (110, 1828478), (220, 914239)]