201664550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{139079}}^1$

素因数の和:139120

約数の個数: 24

約数和(自身を含む): 388033200

約数和(自身を除く): 186368650

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 139079, 278158, 695395, 1390790, 3476975, 4033291, 6953950, 8066582, 20166455, 40332910, 100832275, 201664550]

約数ペア:

[(1, 201664550), (2, 100832275), (5, 40332910), (10, 20166455), (25, 8066582), (29, 6953950), (50, 4033291), (58, 3476975), (145, 1390790), (290, 695395), (725, 278158), (1450, 139079)]