190590190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2753}}^1$

素因数の和:2833

約数の個数: 64

約数和(自身を含む): 418784256

約数和(自身を除く): 228194066

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 43, 46, 70, 86, 115, 161, 215, 230, 301, 322, 430, 602, 805, 989, 1505, 1610, 1978, 2753, 3010, 4945, 5506, 6923, 9890, 13765, 13846, 19271, 27530, 34615, 38542, 63319, 69230, 96355, 118379, 126638, 192710, 236758, 316595, 443233, 591895, 633190, 828653, 886466, 1183790, 1657306, 2216165, 2722717, 4143265, 4432330, 5445434, 8286530, 13613585, 19059019, 27227170, 38118038, 95295095, 190590190]

約数ペア:

[(1, 190590190), (2, 95295095), (5, 38118038), (7, 27227170), (10, 19059019), (14, 13613585), (23, 8286530), (35, 5445434), (43, 4432330), (46, 4143265), (70, 2722717), (86, 2216165), (115, 1657306), (161, 1183790), (215, 886466), (230, 828653), (301, 633190), (322, 591895), (430, 443233), (602, 316595), (805, 236758), (989, 192710), (1505, 126638), (1610, 118379), (1978, 96355), (2753, 69230), (3010, 63319), (4945, 38542), (5506, 34615), (6923, 27530), (9890, 19271), (13765, 13846)]