57245470

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1987}}^1$

素因数の和:2104

約数の個数: 32

約数和(自身を含む): 107065728

約数和(自身を除く): 49820258

約数列:

[1, 2, 5, 10, 43, 67, 86, 134, 215, 335, 430, 670, 1987, 2881, 3974, 5762, 9935, 14405, 19870, 28810, 85441, 133129, 170882, 266258, 427205, 665645, 854410, 1331290, 5724547, 11449094, 28622735, 57245470]

約数ペア:

[(1, 57245470), (2, 28622735), (5, 11449094), (10, 5724547), (43, 1331290), (67, 854410), (86, 665645), (134, 427205), (215, 266258), (335, 170882), (430, 133129), (670, 85441), (1987, 28810), (2881, 19870), (3974, 14405), (5762, 9935)]