12420250

素因数分解:

$2^1\times 5^3\times {\mathrm{49681}}^1$

素因数の和:49698

約数の個数: 16

約数和(自身を含む): 23251176

約数和(自身を除く): 10830926

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 49681, 99362, 248405, 496810, 1242025, 2484050, 6210125, 12420250]

約数ペア:

[(1, 12420250), (2, 6210125), (5, 2484050), (10, 1242025), (25, 496810), (50, 248405), (125, 99362), (250, 49681)]