137127770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{2657}}^1$

素因数の和:3074

約数の個数: 32

約数和(自身を含む): 266586768

約数和(自身を除く): 129458998

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 397, 794, 1985, 2657, 3970, 5161, 5314, 10322, 13285, 25805, 26570, 34541, 51610, 69082, 172705, 345410, 1054829, 2109658, 5274145, 10548290, 13712777, 27425554, 68563885, 137127770]

約数ペア:

[(1, 137127770), (2, 68563885), (5, 27425554), (10, 13712777), (13, 10548290), (26, 5274145), (65, 2109658), (130, 1054829), (397, 345410), (794, 172705), (1985, 69082), (2657, 51610), (3970, 34541), (5161, 26570), (5314, 25805), (10322, 13285)]