133423510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{63839}}^1$

素因数の和:63876

約数の個数: 32

約数和(自身を含む): 275788800

約数和(自身を除く): 142365290

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 63839, 127678, 319195, 638390, 702229, 1212941, 1404458, 2425882, 3511145, 6064705, 7022290, 12129410, 13342351, 26684702, 66711755, 133423510]

約数ペア:

[(1, 133423510), (2, 66711755), (5, 26684702), (10, 13342351), (11, 12129410), (19, 7022290), (22, 6064705), (38, 3511145), (55, 2425882), (95, 1404458), (110, 1212941), (190, 702229), (209, 638390), (418, 319195), (1045, 127678), (2090, 63839)]