202155260

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{29129}}^1$

素因数の和:29485

約数の個数: 24

約数和(自身を含む): 425764080

約数和(自身を除く): 223608820

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 29129, 58258, 116516, 145645, 291290, 582580, 10107763, 20215526, 40431052, 50538815, 101077630, 202155260]

約数ペア:

[(1, 202155260), (2, 101077630), (4, 50538815), (5, 40431052), (10, 20215526), (20, 10107763), (347, 582580), (694, 291290), (1388, 145645), (1735, 116516), (3470, 58258), (6940, 29129)]