97819990

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{65651}}^1$

素因数の和:65807

約数の個数: 16

約数和(自身を含む): 177260400

約数和(自身を除く): 79440410

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 65651, 131302, 328255, 656510, 9781999, 19563998, 48909995, 97819990]

約数ペア:

[(1, 97819990), (2, 48909995), (5, 19563998), (10, 9781999), (149, 656510), (298, 328255), (745, 131302), (1490, 65651)]