13903490

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 26224560

約数和(自身を除く): 12321070

約数列:

[1, 2, 5, 10, 37, 53, 74, 106, 185, 265, 370, 530, 709, 1418, 1961, 3545, 3922, 7090, 9805, 19610, 26233, 37577, 52466, 75154, 131165, 187885, 262330, 375770, 1390349, 2780698, 6951745, 13903490]

約数ペア:

[(1, 13903490), (2, 6951745), (5, 2780698), (10, 1390349), (37, 375770), (53, 262330), (74, 187885), (106, 131165), (185, 75154), (265, 52466), (370, 37577), (530, 26233), (709, 19610), (1418, 9805), (1961, 7090), (3545, 3922)]