1567797220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{56113}}^1$

素因数の和:56260

約数の個数: 48

約数和(自身を含む): 3620026368

約数和(自身を除く): 2052229148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 508, 635, 1270, 1397, 2540, 2794, 5588, 6985, 13970, 27940, 56113, 112226, 224452, 280565, 561130, 617243, 1122260, 1234486, 2468972, 3086215, 6172430, 7126351, 12344860, 14252702, 28505404, 35631755, 71263510, 78389861, 142527020, 156779722, 313559444, 391949305, 783898610, 1567797220]

約数ペア:

[(1, 1567797220), (2, 783898610), (4, 391949305), (5, 313559444), (10, 156779722), (11, 142527020), (20, 78389861), (22, 71263510), (44, 35631755), (55, 28505404), (110, 14252702), (127, 12344860), (220, 7126351), (254, 6172430), (508, 3086215), (635, 2468972), (1270, 1234486), (1397, 1122260), (2540, 617243), (2794, 561130), (5588, 280565), (6985, 224452), (13970, 112226), (27940, 56113)]