5051540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19429}}^1$

素因数の和:19451

約数の個数: 24

約数和(自身を含む): 11424840

約数和(自身を除く): 6373300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 19429, 38858, 77716, 97145, 194290, 252577, 388580, 505154, 1010308, 1262885, 2525770, 5051540]

約数ペア:

[(1, 5051540), (2, 2525770), (4, 1262885), (5, 1010308), (10, 505154), (13, 388580), (20, 252577), (26, 194290), (52, 97145), (65, 77716), (130, 38858), (260, 19429)]