244590580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{940733}}^1$

素因数の和:940755

約数の個数: 24

約数和(自身を含む): 553151592

約数和(自身を除く): 308561012

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 940733, 1881466, 3762932, 4703665, 9407330, 12229529, 18814660, 24459058, 48918116, 61147645, 122295290, 244590580]

約数ペア:

[(1, 244590580), (2, 122295290), (4, 61147645), (5, 48918116), (10, 24459058), (13, 18814660), (20, 12229529), (26, 9407330), (52, 4703665), (65, 3762932), (130, 1881466), (260, 940733)]