63870580

素因数分解:

$2^2\times 5^1\times {\mathrm{1447}}^1\times {\mathrm{2207}}^1$

素因数の和:3663

約数の個数: 24

約数和(自身を含む): 134281728

約数和(自身を除く): 70411148

約数列:

[1, 2, 4, 5, 10, 20, 1447, 2207, 2894, 4414, 5788, 7235, 8828, 11035, 14470, 22070, 28940, 44140, 3193529, 6387058, 12774116, 15967645, 31935290, 63870580]

約数ペア:

[(1, 63870580), (2, 31935290), (4, 15967645), (5, 12774116), (10, 6387058), (20, 3193529), (1447, 44140), (2207, 28940), (2894, 22070), (4414, 14470), (5788, 11035), (7235, 8828)]