766002820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1481}}^1\times {\mathrm{2351}}^1$

素因数の和:3852

約数の個数: 48

約数和(自身を含む): 1756774656

約数和(自身を除く): 990771836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1481, 2351, 2962, 4702, 5924, 7405, 9404, 11755, 14810, 16291, 23510, 25861, 29620, 32582, 47020, 51722, 65164, 81455, 103444, 129305, 162910, 258610, 325820, 517220, 3481831, 6963662, 13927324, 17409155, 34818310, 38300141, 69636620, 76600282, 153200564, 191500705, 383001410, 766002820]

約数ペア:

[(1, 766002820), (2, 383001410), (4, 191500705), (5, 153200564), (10, 76600282), (11, 69636620), (20, 38300141), (22, 34818310), (44, 17409155), (55, 13927324), (110, 6963662), (220, 3481831), (1481, 517220), (2351, 325820), (2962, 258610), (4702, 162910), (5924, 129305), (7405, 103444), (9404, 81455), (11755, 65164), (14810, 51722), (16291, 47020), (23510, 32582), (25861, 29620)]