609844430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{33749}}^1$

素因数の和:33908

約数の個数: 32

約数和(自身を含む): 1190700000

約数和(自身を除く): 580855570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3614, 9035, 18070, 33749, 67498, 168745, 337490, 438737, 877474, 2193685, 4387370, 4691111, 9382222, 23455555, 46911110, 60984443, 121968886, 304922215, 609844430]

約数ペア:

[(1, 609844430), (2, 304922215), (5, 121968886), (10, 60984443), (13, 46911110), (26, 23455555), (65, 9382222), (130, 4691111), (139, 4387370), (278, 2193685), (695, 877474), (1390, 438737), (1807, 337490), (3614, 168745), (9035, 67498), (18070, 33749)]