11118889450

素因数分解:

$2^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{839}}^1\times {\mathrm{1109}}^1$

素因数の和:2199

約数の個数: 48

約数和(自身を含む): 20811168000

約数和(自身を除く): 9692278550

約数列:

[1, 2, 5, 10, 25, 50, 239, 478, 839, 1109, 1195, 1678, 2218, 2390, 4195, 5545, 5975, 8390, 11090, 11950, 20975, 27725, 41950, 55450, 200521, 265051, 401042, 530102, 930451, 1002605, 1325255, 1860902, 2005210, 2650510, 4652255, 5013025, 6626275, 9304510, 10026050, 13252550, 23261275, 46522550, 222377789, 444755578, 1111888945, 2223777890, 5559444725, 11118889450]

約数ペア:

[(1, 11118889450), (2, 5559444725), (5, 2223777890), (10, 1111888945), (25, 444755578), (50, 222377789), (239, 46522550), (478, 23261275), (839, 13252550), (1109, 10026050), (1195, 9304510), (1678, 6626275), (2218, 5013025), (2390, 4652255), (4195, 2650510), (5545, 2005210), (5975, 1860902), (8390, 1325255), (11090, 1002605), (11950, 930451), (20975, 530102), (27725, 401042), (41950, 265051), (55450, 200521)]