134262920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{305143}}^1$

素因数の和:305165

約数の個数: 32

約数和(自身を含む): 329555520

約数和(自身を除く): 195292600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 305143, 610286, 1220572, 1525715, 2441144, 3051430, 3356573, 6102860, 6713146, 12205720, 13426292, 16782865, 26852584, 33565730, 67131460, 134262920]

約数ペア:

[(1, 134262920), (2, 67131460), (4, 33565730), (5, 26852584), (8, 16782865), (10, 13426292), (11, 12205720), (20, 6713146), (22, 6102860), (40, 3356573), (44, 3051430), (55, 2441144), (88, 1525715), (110, 1220572), (220, 610286), (440, 305143)]