431455030

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{4157}}^1$

素因数の和:4368

約数の個数: 32

約数和(自身を含む): 792148896

約数和(自身を除く): 360693866

約数列:

[1, 2, 5, 10, 97, 107, 194, 214, 485, 535, 970, 1070, 4157, 8314, 10379, 20758, 20785, 41570, 51895, 103790, 403229, 444799, 806458, 889598, 2016145, 2223995, 4032290, 4447990, 43145503, 86291006, 215727515, 431455030]

約数ペア:

[(1, 431455030), (2, 215727515), (5, 86291006), (10, 43145503), (97, 4447990), (107, 4032290), (194, 2223995), (214, 2016145), (485, 889598), (535, 806458), (970, 444799), (1070, 403229), (4157, 103790), (8314, 51895), (10379, 41570), (20758, 20785)]