42980456860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{195365713}}^1$

素因数の和:195365733

約数の個数: 24

約数和(自身を含む): 98464319856

約数和(自身を除く): 55483862996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 195365713, 390731426, 781462852, 976828565, 1953657130, 2149022843, 3907314260, 4298045686, 8596091372, 10745114215, 21490228430, 42980456860]

約数ペア:

[(1, 42980456860), (2, 21490228430), (4, 10745114215), (5, 8596091372), (10, 4298045686), (11, 3907314260), (20, 2149022843), (22, 1953657130), (44, 976828565), (55, 781462852), (110, 390731426), (220, 195365713)]