6494540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24979}}^1$

素因数の和:25001

約数の個数: 24

約数和(自身を含む): 14688240

約数和(自身を除く): 8193700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 24979, 49958, 99916, 124895, 249790, 324727, 499580, 649454, 1298908, 1623635, 3247270, 6494540]

約数ペア:

[(1, 6494540), (2, 3247270), (4, 1623635), (5, 1298908), (10, 649454), (13, 499580), (20, 324727), (26, 249790), (52, 124895), (65, 99916), (130, 49958), (260, 24979)]