2238183410

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1\times {\mathrm{3181}}^1$

素因数の和:4250

約数の個数: 32

約数和(自身を含む): 4090881024

約数和(自身を除く): 1852697614

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 991, 1982, 3181, 4955, 6362, 9910, 15905, 31810, 70361, 140722, 225851, 351805, 451702, 703610, 1129255, 2258510, 3152371, 6304742, 15761855, 31523710, 223818341, 447636682, 1119091705, 2238183410]

約数ペア:

[(1, 2238183410), (2, 1119091705), (5, 447636682), (10, 223818341), (71, 31523710), (142, 15761855), (355, 6304742), (710, 3152371), (991, 2258510), (1982, 1129255), (3181, 703610), (4955, 451702), (6362, 351805), (9910, 225851), (15905, 140722), (31810, 70361)]