520022204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2557}}^1\times {\mathrm{3911}}^1$

素因数の和:6485

約数の個数: 24

約数和(自身を含む): 980675808

約数和(自身を除く): 460653604

約数列:

[1, 2, 4, 13, 26, 52, 2557, 3911, 5114, 7822, 10228, 15644, 33241, 50843, 66482, 101686, 132964, 203372, 10000427, 20000854, 40001708, 130005551, 260011102, 520022204]

約数ペア:

[(1, 520022204), (2, 260011102), (4, 130005551), (13, 40001708), (26, 20000854), (52, 10000427), (2557, 203372), (3911, 132964), (5114, 101686), (7822, 66482), (10228, 50843), (15644, 33241)]