10311250

素因数分解:

$2^1\times 5^4\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:208

約数の個数: 40

約数和(自身を含む): 19765548

約数和(自身を除く): 9454298

約数列:

[1, 2, 5, 10, 25, 50, 73, 113, 125, 146, 226, 250, 365, 565, 625, 730, 1130, 1250, 1825, 2825, 3650, 5650, 8249, 9125, 14125, 16498, 18250, 28250, 41245, 45625, 70625, 82490, 91250, 141250, 206225, 412450, 1031125, 2062250, 5155625, 10311250]

約数ペア:

[(1, 10311250), (2, 5155625), (5, 2062250), (10, 1031125), (25, 412450), (50, 206225), (73, 141250), (113, 91250), (125, 82490), (146, 70625), (226, 45625), (250, 41245), (365, 28250), (565, 18250), (625, 16498), (730, 14125), (1130, 9125), (1250, 8249), (1825, 5650), (2825, 3650)]