2155485794

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{117619}}^1$

素因数の和:117663

約数の個数: 48

約数和(自身を含む): 4344412320

約数和(自身を除く): 2188926526

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 154, 187, 238, 374, 539, 833, 1078, 1309, 1666, 2618, 9163, 18326, 117619, 235238, 823333, 1293809, 1646666, 1999523, 2587618, 3999046, 5763331, 9056663, 11526662, 13996661, 18113326, 21994753, 27993322, 43989506, 63396641, 97976627, 126793282, 153963271, 195953254, 307926542, 1077742897, 2155485794]

約数ペア:

[(1, 2155485794), (2, 1077742897), (7, 307926542), (11, 195953254), (14, 153963271), (17, 126793282), (22, 97976627), (34, 63396641), (49, 43989506), (77, 27993322), (98, 21994753), (119, 18113326), (154, 13996661), (187, 11526662), (238, 9056663), (374, 5763331), (539, 3999046), (833, 2587618), (1078, 1999523), (1309, 1646666), (1666, 1293809), (2618, 823333), (9163, 235238), (18326, 117619)]