8914100

素因数分解:

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

素因数の和:6884

約数の個数: 36

約数和(自身を含む): 20834604

約数和(自身を除く): 11920504

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 6857, 13714, 27428, 34285, 68570, 89141, 137140, 171425, 178282, 342850, 356564, 445705, 685700, 891410, 1782820, 2228525, 4457050, 8914100]

約数ペア:

[(1, 8914100), (2, 4457050), (4, 2228525), (5, 1782820), (10, 891410), (13, 685700), (20, 445705), (25, 356564), (26, 342850), (50, 178282), (52, 171425), (65, 137140), (100, 89141), (130, 68570), (260, 34285), (325, 27428), (650, 13714), (1300, 6857)]