13577980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52223}}^1$

素因数の和:52245

約数の個数: 24

約数和(自身を含む): 30707712

約数和(自身を除く): 17129732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 52223, 104446, 208892, 261115, 522230, 678899, 1044460, 1357798, 2715596, 3394495, 6788990, 13577980]

約数ペア:

[(1, 13577980), (2, 6788990), (4, 3394495), (5, 2715596), (10, 1357798), (13, 1044460), (20, 678899), (26, 522230), (52, 261115), (65, 208892), (130, 104446), (260, 52223)]