25745330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6829}}^1$

素因数の和:6878

約数の個数: 32

約数和(自身を含む): 51634800

約数和(自身を除く): 25889470

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 6829, 13658, 34145, 68290, 88777, 177554, 198041, 396082, 443885, 887770, 990205, 1980410, 2574533, 5149066, 12872665, 25745330]

約数ペア:

[(1, 25745330), (2, 12872665), (5, 5149066), (10, 2574533), (13, 1980410), (26, 990205), (29, 887770), (58, 443885), (65, 396082), (130, 198041), (145, 177554), (290, 88777), (377, 68290), (754, 34145), (1885, 13658), (3770, 6829)]