256843916090

素因数分解:

$2^1\times 5^1\times {\mathrm{8867}}^1\times {\mathrm{2896627}}^1$

素因数の和:2905501

約数の個数: 16

約数和(自身を含む): 462371347872

約数和(自身を除く): 205527431782

約数列:

[1, 2, 5, 10, 8867, 17734, 44335, 88670, 2896627, 5793254, 14483135, 28966270, 25684391609, 51368783218, 128421958045, 256843916090]

約数ペア:

[(1, 256843916090), (2, 128421958045), (5, 51368783218), (10, 25684391609), (8867, 28966270), (17734, 14483135), (44335, 5793254), (88670, 2896627)]