42112510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1231}}^1$

素因数の和:1560

約数の個数: 32

約数和(自身を含む): 83026944

約数和(自身を除く): 40914434

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 311, 622, 1231, 1555, 2462, 3110, 3421, 6155, 6842, 12310, 13541, 17105, 27082, 34210, 67705, 135410, 382841, 765682, 1914205, 3828410, 4211251, 8422502, 21056255, 42112510]

約数ペア:

[(1, 42112510), (2, 21056255), (5, 8422502), (10, 4211251), (11, 3828410), (22, 1914205), (55, 765682), (110, 382841), (311, 135410), (622, 67705), (1231, 34210), (1555, 27082), (2462, 17105), (3110, 13541), (3421, 12310), (6155, 6842)]