9002439470

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{69911}}^1$

素因数の和:70160

約数の個数: 32

約数和(自身を含む): 16510417920

約数和(自身を除く): 7507978450

約数列:

[1, 2, 5, 10, 79, 158, 163, 326, 395, 790, 815, 1630, 12877, 25754, 64385, 69911, 128770, 139822, 349555, 699110, 5522969, 11045938, 11395493, 22790986, 27614845, 55229690, 56977465, 113954930, 900243947, 1800487894, 4501219735, 9002439470]

約数ペア:

[(1, 9002439470), (2, 4501219735), (5, 1800487894), (10, 900243947), (79, 113954930), (158, 56977465), (163, 55229690), (326, 27614845), (395, 22790986), (790, 11395493), (815, 11045938), (1630, 5522969), (12877, 699110), (25754, 349555), (64385, 139822), (69911, 128770)]