9831380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37813}}^1$

素因数の和:37835

約数の個数: 24

約数和(自身を含む): 22234632

約数和(自身を除く): 12403252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 37813, 75626, 151252, 189065, 378130, 491569, 756260, 983138, 1966276, 2457845, 4915690, 9831380]

約数ペア:

[(1, 9831380), (2, 4915690), (4, 2457845), (5, 1966276), (10, 983138), (13, 756260), (20, 491569), (26, 378130), (52, 189065), (65, 151252), (130, 75626), (260, 37813)]