97730990

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{28493}}^1$

素因数の和:28521

約数の個数: 32

約数和(自身を含む): 205156800

約数和(自身を除く): 107425810

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 28493, 56986, 142465, 199451, 284930, 398902, 997255, 1396157, 1994510, 2792314, 6980785, 9773099, 13961570, 19546198, 48865495, 97730990]

約数ペア:

[(1, 97730990), (2, 48865495), (5, 19546198), (7, 13961570), (10, 9773099), (14, 6980785), (35, 2792314), (49, 1994510), (70, 1396157), (98, 997255), (245, 398902), (343, 284930), (490, 199451), (686, 142465), (1715, 56986), (3430, 28493)]