11461580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3391}}^1$

素因数の和:3426

約数の個数: 36

約数和(自身を含む): 26070912

約数和(自身を除く): 14609332

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 3391, 6782, 13564, 16955, 33910, 44083, 67820, 88166, 176332, 220415, 440830, 573079, 881660, 1146158, 2292316, 2865395, 5730790, 11461580]

約数ペア:

[(1, 11461580), (2, 5730790), (4, 2865395), (5, 2292316), (10, 1146158), (13, 881660), (20, 573079), (26, 440830), (52, 220415), (65, 176332), (130, 88166), (169, 67820), (260, 44083), (338, 33910), (676, 16955), (845, 13564), (1690, 6782), (3380, 3391)]