868550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:640

約数の個数: 24

約数和(自身を含む): 1674000

約数和(自身を除く): 805450

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 599, 725, 1198, 1450, 2995, 5990, 14975, 17371, 29950, 34742, 86855, 173710, 434275, 868550]

約数ペア:

[(1, 868550), (2, 434275), (5, 173710), (10, 86855), (25, 34742), (29, 29950), (50, 17371), (58, 14975), (145, 5990), (290, 2995), (599, 1450), (725, 1198)]