619151930

素因数分解:

$2^1\times 5^1\times {\mathrm{3011}}^1\times {\mathrm{20563}}^1$

素因数の和:23581

約数の個数: 16

約数和(自身を含む): 1114897824

約数和(自身を除く): 495745894

約数列:

[1, 2, 5, 10, 3011, 6022, 15055, 20563, 30110, 41126, 102815, 205630, 61915193, 123830386, 309575965, 619151930]

約数ペア:

[(1, 619151930), (2, 309575965), (5, 123830386), (10, 61915193), (3011, 205630), (6022, 102815), (15055, 41126), (20563, 30110)]