9952390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1109

約数の個数: 48

約数和(自身を含む): 21956400

約数和(自身を除く): 12004010

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1069, 1330, 1862, 2138, 4655, 5345, 7483, 9310, 10690, 14966, 20311, 37415, 40622, 52381, 74830, 101555, 104762, 142177, 203110, 261905, 284354, 523810, 710885, 995239, 1421770, 1990478, 4976195, 9952390]

約数ペア:

[(1, 9952390), (2, 4976195), (5, 1990478), (7, 1421770), (10, 995239), (14, 710885), (19, 523810), (35, 284354), (38, 261905), (49, 203110), (70, 142177), (95, 104762), (98, 101555), (133, 74830), (190, 52381), (245, 40622), (266, 37415), (490, 20311), (665, 14966), (931, 10690), (1069, 9310), (1330, 7483), (1862, 5345), (2138, 4655)]