1344696860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{120277}}^1$

素因数の和:120342

約数の個数: 48

約数和(自身を含む): 3111832416

約数和(自身を除く): 1767135556

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5590, 11180, 120277, 240554, 481108, 601385, 1202770, 1563601, 2405540, 3127202, 5171911, 6254404, 7818005, 10343822, 15636010, 20687644, 25859555, 31272020, 51719110, 67234843, 103438220, 134469686, 268939372, 336174215, 672348430, 1344696860]

約数ペア:

[(1, 1344696860), (2, 672348430), (4, 336174215), (5, 268939372), (10, 134469686), (13, 103438220), (20, 67234843), (26, 51719110), (43, 31272020), (52, 25859555), (65, 20687644), (86, 15636010), (130, 10343822), (172, 7818005), (215, 6254404), (260, 5171911), (430, 3127202), (559, 2405540), (860, 1563601), (1118, 1202770), (2236, 601385), (2795, 481108), (5590, 240554), (11180, 120277)]