2040888945

素因数分解:

$3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{267307}}^1$

素因数の和:267824

約数の個数: 16

約数和(自身を含む): 3271849920

約数和(自身を除く): 1230960975

約数列:

[1, 3, 5, 15, 509, 1527, 2545, 7635, 267307, 801921, 1336535, 4009605, 136059263, 408177789, 680296315, 2040888945]

約数ペア:

[(1, 2040888945), (3, 680296315), (5, 408177789), (15, 136059263), (509, 4009605), (1527, 1336535), (2545, 801921), (7635, 267307)]