51121670

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1861}}^1$

素因数の和:1976

約数の個数: 32

約数和(自身を含む): 95721696

約数和(自身を除く): 44600026

約数列:

[1, 2, 5, 10, 41, 67, 82, 134, 205, 335, 410, 670, 1861, 2747, 3722, 5494, 9305, 13735, 18610, 27470, 76301, 124687, 152602, 249374, 381505, 623435, 763010, 1246870, 5112167, 10224334, 25560835, 51121670]

約数ペア:

[(1, 51121670), (2, 25560835), (5, 10224334), (10, 5112167), (41, 1246870), (67, 763010), (82, 623435), (134, 381505), (205, 249374), (335, 152602), (410, 124687), (670, 76301), (1861, 27470), (2747, 18610), (3722, 13735), (5494, 9305)]