57974540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{222979}}^1$

素因数の和:223001

約数の個数: 24

約数和(自身を含む): 131112240

約数和(自身を除く): 73137700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 222979, 445958, 891916, 1114895, 2229790, 2898727, 4459580, 5797454, 11594908, 14493635, 28987270, 57974540]

約数ペア:

[(1, 57974540), (2, 28987270), (4, 14493635), (5, 11594908), (10, 5797454), (13, 4459580), (20, 2898727), (26, 2229790), (52, 1114895), (65, 891916), (130, 445958), (260, 222979)]