90986830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{17599}}^1$

素因数の和:17664

約数の個数: 32

約数和(自身を含む): 182476800

約数和(自身を除く): 91489970

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 17599, 35198, 87995, 175990, 193589, 387178, 827153, 967945, 1654306, 1935890, 4135765, 8271530, 9098683, 18197366, 45493415, 90986830]

約数ペア:

[(1, 90986830), (2, 45493415), (5, 18197366), (10, 9098683), (11, 8271530), (22, 4135765), (47, 1935890), (55, 1654306), (94, 967945), (110, 827153), (235, 387178), (470, 193589), (517, 175990), (1034, 87995), (2585, 35198), (5170, 17599)]