289805219210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2229270917}}^1$

素因数の和:2229270937

約数の個数: 16

約数和(自身を含む): 561776271336

約数和(自身を除く): 271971052126

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2229270917, 4458541834, 11146354585, 22292709170, 28980521921, 57961043842, 144902609605, 289805219210]

約数ペア:

[(1, 289805219210), (2, 144902609605), (5, 57961043842), (10, 28980521921), (13, 22292709170), (26, 11146354585), (65, 4458541834), (130, 2229270917)]