2017510145

素因数分解:

$5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{538721}}^1$

素因数の和:538840

約数の個数: 16

約数和(自身を含む): 2792734848

約数和(自身を除く): 775224703

約数列:

[1, 5, 7, 35, 107, 535, 749, 3745, 538721, 2693605, 3771047, 18855235, 57643147, 288215735, 403502029, 2017510145]

約数ペア:

[(1, 2017510145), (5, 403502029), (7, 288215735), (35, 57643147), (107, 18855235), (535, 3771047), (749, 2693605), (3745, 538721)]