1749021340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{169151}}^1$

素因数の和:169218

約数の個数: 48

約数和(自身を含む): 4092125184

約数和(自身を除く): 2343103844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 10340, 169151, 338302, 676604, 845755, 1691510, 1860661, 3383020, 3721322, 7442644, 7950097, 9303305, 15900194, 18606610, 31800388, 37213220, 39750485, 79500970, 87451067, 159001940, 174902134, 349804268, 437255335, 874510670, 1749021340]

約数ペア:

[(1, 1749021340), (2, 874510670), (4, 437255335), (5, 349804268), (10, 174902134), (11, 159001940), (20, 87451067), (22, 79500970), (44, 39750485), (47, 37213220), (55, 31800388), (94, 18606610), (110, 15900194), (188, 9303305), (220, 7950097), (235, 7442644), (470, 3721322), (517, 3383020), (940, 1860661), (1034, 1691510), (2068, 845755), (2585, 676604), (5170, 338302), (10340, 169151)]