47450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:98

約数の個数: 24

約数和(自身を含む): 96348

約数和(自身を除く): 48898

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 130, 146, 325, 365, 650, 730, 949, 1825, 1898, 3650, 4745, 9490, 23725, 47450]

約数ペア:

[(1, 47450), (2, 23725), (5, 9490), (10, 4745), (13, 3650), (25, 1898), (26, 1825), (50, 949), (65, 730), (73, 650), (130, 365), (146, 325)]