12456250

素因数分解:

$2^1\times 5^5\times {\mathrm{1993}}^1$

素因数の和:2020

約数の個数: 24

約数和(自身を含む): 23365692

約数和(自身を除く): 10909442

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 1993, 3125, 3986, 6250, 9965, 19930, 49825, 99650, 249125, 498250, 1245625, 2491250, 6228125, 12456250]

約数ペア:

[(1, 12456250), (2, 6228125), (5, 2491250), (10, 1245625), (25, 498250), (50, 249125), (125, 99650), (250, 49825), (625, 19930), (1250, 9965), (1993, 6250), (3125, 3986)]