2470290580

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{942859}}^1$

素因数の和:942999

約数の個数: 24

約数和(自身を含む): 5227215840

約数和(自身を除く): 2756925260

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 942859, 1885718, 3771436, 4714295, 9428590, 18857180, 123514529, 247029058, 494058116, 617572645, 1235145290, 2470290580]

約数ペア:

[(1, 2470290580), (2, 1235145290), (4, 617572645), (5, 494058116), (10, 247029058), (20, 123514529), (131, 18857180), (262, 9428590), (524, 4714295), (655, 3771436), (1310, 1885718), (2620, 942859)]