1330279450

素因数分解:

$2^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{178561}}^1$

素因数の和:178722

約数の個数: 24

約数和(自身を含む): 2490939900

約数和(自身を除く): 1160660450

約数列:

[1, 2, 5, 10, 25, 50, 149, 298, 745, 1490, 3725, 7450, 178561, 357122, 892805, 1785610, 4464025, 8928050, 26605589, 53211178, 133027945, 266055890, 665139725, 1330279450]

約数ペア:

[(1, 1330279450), (2, 665139725), (5, 266055890), (10, 133027945), (25, 53211178), (50, 26605589), (149, 8928050), (298, 4464025), (745, 1785610), (1490, 892805), (3725, 357122), (7450, 178561)]