116457220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{12911}}^1$

素因数の和:12972

約数の個数: 48

約数和(自身を含む): 273321216

約数和(自身を除く): 156863996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 9020, 12911, 25822, 51644, 64555, 129110, 142021, 258220, 284042, 529351, 568084, 710105, 1058702, 1420210, 2117404, 2646755, 2840420, 5293510, 5822861, 10587020, 11645722, 23291444, 29114305, 58228610, 116457220]

約数ペア:

[(1, 116457220), (2, 58228610), (4, 29114305), (5, 23291444), (10, 11645722), (11, 10587020), (20, 5822861), (22, 5293510), (41, 2840420), (44, 2646755), (55, 2117404), (82, 1420210), (110, 1058702), (164, 710105), (205, 568084), (220, 529351), (410, 284042), (451, 258220), (820, 142021), (902, 129110), (1804, 64555), (2255, 51644), (4510, 25822), (9020, 12911)]