200070530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{4447}}^1$

素因数の和:4874

約数の個数: 32

約数和(自身を含む): 393914880

約数和(自身を除く): 193844350

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 409, 818, 2045, 4090, 4447, 4499, 8894, 8998, 22235, 22495, 44470, 44990, 48917, 97834, 244585, 489170, 1818823, 3637646, 9094115, 18188230, 20007053, 40014106, 100035265, 200070530]

約数ペア:

[(1, 200070530), (2, 100035265), (5, 40014106), (10, 20007053), (11, 18188230), (22, 9094115), (55, 3637646), (110, 1818823), (409, 489170), (818, 244585), (2045, 97834), (4090, 48917), (4447, 44990), (4499, 44470), (8894, 22495), (8998, 22235)]