13212700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{3571}}^1$

素因数の和:3622

約数の個数: 36

約数和(自身を含む): 29454712

約数和(自身を除く): 16242012

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 740, 925, 1850, 3571, 3700, 7142, 14284, 17855, 35710, 71420, 89275, 132127, 178550, 264254, 357100, 528508, 660635, 1321270, 2642540, 3303175, 6606350, 13212700]

約数ペア:

[(1, 13212700), (2, 6606350), (4, 3303175), (5, 2642540), (10, 1321270), (20, 660635), (25, 528508), (37, 357100), (50, 264254), (74, 178550), (100, 132127), (148, 89275), (185, 71420), (370, 35710), (740, 17855), (925, 14284), (1850, 7142), (3571, 3700)]