2247386420

素因数分解:

$2^2\times 5^1\times {\mathrm{5107}}^1\times {\mathrm{22003}}^1$

素因数の和:27119

約数の個数: 24

約数和(自身を含む): 4720650144

約数和(自身を除く): 2473263724

約数列:

[1, 2, 4, 5, 10, 20, 5107, 10214, 20428, 22003, 25535, 44006, 51070, 88012, 102140, 110015, 220030, 440060, 112369321, 224738642, 449477284, 561846605, 1123693210, 2247386420]

約数ペア:

[(1, 2247386420), (2, 1123693210), (4, 561846605), (5, 449477284), (10, 224738642), (20, 112369321), (5107, 440060), (10214, 220030), (20428, 110015), (22003, 102140), (25535, 88012), (44006, 51070)]