70462660

素因数分解:

$2^2\times 5^1\times {\mathrm{1693}}^1\times {\mathrm{2081}}^1$

素因数の和:3783

約数の個数: 24

約数和(自身を含む): 148130136

約数和(自身を除く): 77667476

約数列:

[1, 2, 4, 5, 10, 20, 1693, 2081, 3386, 4162, 6772, 8324, 8465, 10405, 16930, 20810, 33860, 41620, 3523133, 7046266, 14092532, 17615665, 35231330, 70462660]

約数ペア:

[(1, 70462660), (2, 35231330), (4, 17615665), (5, 14092532), (10, 7046266), (20, 3523133), (1693, 41620), (2081, 33860), (3386, 20810), (4162, 16930), (6772, 10405), (8324, 8465)]