13437820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3593}}^1$

素因数の和:3630

約数の個数: 48

約数和(自身を含む): 32604768

約数和(自身を除く): 19166948

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, 3593, 3740, 7186, 14372, 17965, 35930, 39523, 61081, 71860, 79046, 122162, 158092, 197615, 244324, 305405, 395230, 610810, 671891, 790460, 1221620, 1343782, 2687564, 3359455, 6718910, 13437820]

約数ペア:

[(1, 13437820), (2, 6718910), (4, 3359455), (5, 2687564), (10, 1343782), (11, 1221620), (17, 790460), (20, 671891), (22, 610810), (34, 395230), (44, 305405), (55, 244324), (68, 197615), (85, 158092), (110, 122162), (170, 79046), (187, 71860), (220, 61081), (340, 39523), (374, 35930), (748, 17965), (935, 14372), (1870, 7186), (3593, 3740)]