140998510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{36061}}^1$

素因数の和:36108

約数の個数: 32

約数和(自身を含む): 280418112

約数和(自身を除く): 139419602

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 36061, 72122, 180305, 360610, 613037, 829403, 1226074, 1658806, 3065185, 4147015, 6130370, 8294030, 14099851, 28199702, 70499255, 140998510]

約数ペア:

[(1, 140998510), (2, 70499255), (5, 28199702), (10, 14099851), (17, 8294030), (23, 6130370), (34, 4147015), (46, 3065185), (85, 1658806), (115, 1226074), (170, 829403), (230, 613037), (391, 360610), (782, 180305), (1955, 72122), (3910, 36061)]