13850220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{643}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 38949120

約数和(自身を除く): 25098900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 359, 643, 718, 1077, 1286, 1436, 1795, 1929, 2154, 2572, 3215, 3590, 3858, 4308, 5385, 6430, 7180, 7716, 9645, 10770, 12860, 19290, 21540, 38580, 230837, 461674, 692511, 923348, 1154185, 1385022, 2308370, 2770044, 3462555, 4616740, 6925110, 13850220]

約数ペア:

[(1, 13850220), (2, 6925110), (3, 4616740), (4, 3462555), (5, 2770044), (6, 2308370), (10, 1385022), (12, 1154185), (15, 923348), (20, 692511), (30, 461674), (60, 230837), (359, 38580), (643, 21540), (718, 19290), (1077, 12860), (1286, 10770), (1436, 9645), (1795, 7716), (1929, 7180), (2154, 6430), (2572, 5385), (3215, 4308), (3590, 3858)]