13202208220

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2568523}}^1$

素因数の和:2568789

約数の個数: 24

約数和(自身を含む): 27832526064

約数和(自身を除く): 14630317844

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 2568523, 5137046, 10274092, 12842615, 25685230, 51370460, 660110411, 1320220822, 2640441644, 3300552055, 6601104110, 13202208220]

約数ペア:

[(1, 13202208220), (2, 6601104110), (4, 3300552055), (5, 2640441644), (10, 1320220822), (20, 660110411), (257, 51370460), (514, 25685230), (1028, 12842615), (1285, 10274092), (2570, 5137046), (5140, 2568523)]