80198630

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{2851}}^1$

素因数の和:2984

約数の個数: 32

約数和(自身を含む): 150927840

約数和(自身を除く): 70729210

約数列:

[1, 2, 5, 10, 29, 58, 97, 145, 194, 290, 485, 970, 2813, 2851, 5626, 5702, 14065, 14255, 28130, 28510, 82679, 165358, 276547, 413395, 553094, 826790, 1382735, 2765470, 8019863, 16039726, 40099315, 80198630]

約数ペア:

[(1, 80198630), (2, 40099315), (5, 16039726), (10, 8019863), (29, 2765470), (58, 1382735), (97, 826790), (145, 553094), (194, 413395), (290, 276547), (485, 165358), (970, 82679), (2813, 28510), (2851, 28130), (5626, 14255), (5702, 14065)]