15207780260

素因数分解:

$2^2\times 5^1\times {\mathrm{2213}}^1\times {\mathrm{343601}}^1$

素因数の和:345823

約数の個数: 24

約数和(自身を含む): 31950862776

約数和(自身を除く): 16743082516

約数列:

[1, 2, 4, 5, 10, 20, 2213, 4426, 8852, 11065, 22130, 44260, 343601, 687202, 1374404, 1718005, 3436010, 6872020, 760389013, 1520778026, 3041556052, 3801945065, 7603890130, 15207780260]

約数ペア:

[(1, 15207780260), (2, 7603890130), (4, 3801945065), (5, 3041556052), (10, 1520778026), (20, 760389013), (2213, 6872020), (4426, 3436010), (8852, 1718005), (11065, 1374404), (22130, 687202), (44260, 343601)]