3245180

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{769}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 6856080

約数和(自身を除く): 3610900

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 769, 844, 1055, 1538, 2110, 3076, 3845, 4220, 7690, 15380, 162259, 324518, 649036, 811295, 1622590, 3245180]

約数ペア:

[(1, 3245180), (2, 1622590), (4, 811295), (5, 649036), (10, 324518), (20, 162259), (211, 15380), (422, 7690), (769, 4220), (844, 3845), (1055, 3076), (1538, 2110)]