529601620

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{2633}}^1$

素因数の和:2844

約数の個数: 48

約数和(自身を含む): 1135043280

約数和(自身を除く): 605441660

約数列:

[1, 2, 4, 5, 10, 20, 89, 113, 178, 226, 356, 445, 452, 565, 890, 1130, 1780, 2260, 2633, 5266, 10057, 10532, 13165, 20114, 26330, 40228, 50285, 52660, 100570, 201140, 234337, 297529, 468674, 595058, 937348, 1171685, 1190116, 1487645, 2343370, 2975290, 4686740, 5950580, 26480081, 52960162, 105920324, 132400405, 264800810, 529601620]

約数ペア:

[(1, 529601620), (2, 264800810), (4, 132400405), (5, 105920324), (10, 52960162), (20, 26480081), (89, 5950580), (113, 4686740), (178, 2975290), (226, 2343370), (356, 1487645), (445, 1190116), (452, 1171685), (565, 937348), (890, 595058), (1130, 468674), (1780, 297529), (2260, 234337), (2633, 201140), (5266, 100570), (10057, 52660), (10532, 50285), (13165, 40228), (20114, 26330)]