51951770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2917}}^1$

素因数の和:3074

約数の個数: 32

約数和(自身を含む): 101476368

約数和(自身を除く): 49524598

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 2917, 3562, 5834, 8905, 14585, 17810, 29170, 37921, 75842, 189605, 379210, 399629, 799258, 1998145, 3996290, 5195177, 10390354, 25975885, 51951770]

約数ペア:

[(1, 51951770), (2, 25975885), (5, 10390354), (10, 5195177), (13, 3996290), (26, 1998145), (65, 799258), (130, 399629), (137, 379210), (274, 189605), (685, 75842), (1370, 37921), (1781, 29170), (2917, 17810), (3562, 14585), (5834, 8905)]