9143990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31531}}^1$

素因数の和:31567

約数の個数: 16

約数和(自身を含む): 17027280

約数和(自身を除く): 7883290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 31531, 63062, 157655, 315310, 914399, 1828798, 4571995, 9143990]

約数ペア:

[(1, 9143990), (2, 4571995), (5, 1828798), (10, 914399), (29, 315310), (58, 157655), (145, 63062), (290, 31531)]