48649990

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 89294400

約数和(自身を除く): 40644410

約数列:

[1, 2, 5, 10, 103, 149, 206, 298, 317, 515, 634, 745, 1030, 1490, 1585, 3170, 15347, 30694, 32651, 47233, 65302, 76735, 94466, 153470, 163255, 236165, 326510, 472330, 4864999, 9729998, 24324995, 48649990]

約数ペア:

[(1, 48649990), (2, 24324995), (5, 9729998), (10, 4864999), (103, 472330), (149, 326510), (206, 236165), (298, 163255), (317, 153470), (515, 94466), (634, 76735), (745, 65302), (1030, 47233), (1490, 32651), (1585, 30694), (3170, 15347)]