28264501250

素因数分解:

$2^1\times 5^4\times {\mathrm{22611601}}^1$

素因数の和:22611623

約数の個数: 20

約数和(自身を含む): 52978983486

約数和(自身を除く): 24714482236

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 22611601, 45223202, 113058005, 226116010, 565290025, 1130580050, 2826450125, 5652900250, 14132250625, 28264501250]

約数ペア:

[(1, 28264501250), (2, 14132250625), (5, 5652900250), (10, 2826450125), (25, 1130580050), (50, 565290025), (125, 226116010), (250, 113058005), (625, 45223202), (1250, 22611601)]