522044140

素因数分解:

$2^2\times 5^1\times {\mathrm{3491}}^1\times {\mathrm{7477}}^1$

素因数の和:10977

約数の個数: 24

約数和(自身を含む): 1096753392

約数和(自身を除く): 574709252

約数列:

[1, 2, 4, 5, 10, 20, 3491, 6982, 7477, 13964, 14954, 17455, 29908, 34910, 37385, 69820, 74770, 149540, 26102207, 52204414, 104408828, 130511035, 261022070, 522044140]

約数ペア:

[(1, 522044140), (2, 261022070), (4, 130511035), (5, 104408828), (10, 52204414), (20, 26102207), (3491, 149540), (6982, 74770), (7477, 69820), (13964, 37385), (14954, 34910), (17455, 29908)]