12166220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3253}}^1$

素因数の和:3290

約数の個数: 48

約数和(自身を含む): 29520288

約数和(自身を除く): 17354068

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3253, 3740, 6506, 13012, 16265, 32530, 35783, 55301, 65060, 71566, 110602, 143132, 178915, 221204, 276505, 357830, 553010, 608311, 715660, 1106020, 1216622, 2433244, 3041555, 6083110, 12166220]

約数ペア:

[(1, 12166220), (2, 6083110), (4, 3041555), (5, 2433244), (10, 1216622), (11, 1106020), (17, 715660), (20, 608311), (22, 553010), (34, 357830), (44, 276505), (55, 221204), (68, 178915), (85, 143132), (110, 110602), (170, 71566), (187, 65060), (220, 55301), (340, 35783), (374, 32530), (748, 16265), (935, 13012), (1870, 6506), (3253, 3740)]