2640995279

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{563}}^1\times {\mathrm{677}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 2939064912

約数和(自身を除く): 298069633

約数列:

[1, 13, 41, 169, 533, 563, 677, 6929, 7319, 8801, 23083, 27757, 95147, 114413, 300079, 360841, 381151, 3901027, 4690933, 4954963, 15627191, 64414519, 203153483, 2640995279]

約数ペア:

[(1, 2640995279), (13, 203153483), (41, 64414519), (169, 15627191), (533, 4954963), (563, 4690933), (677, 3901027), (6929, 381151), (7319, 360841), (8801, 300079), (23083, 114413), (27757, 95147)]