4457050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6857}}^1$

素因数の和:6882

約数の個数: 24

約数和(自身を含む): 8929116

約数和(自身を除く): 4472066

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 6857, 13714, 34285, 68570, 89141, 171425, 178282, 342850, 445705, 891410, 2228525, 4457050]

約数ペア:

[(1, 4457050), (2, 2228525), (5, 891410), (10, 445705), (13, 342850), (25, 178282), (26, 171425), (50, 89141), (65, 68570), (130, 34285), (325, 13714), (650, 6857)]