2015569240

素因数分解:

$2^3\times 5^1\times {\mathrm{50389231}}^1$

素因数の和:50389242

約数の個数: 16

約数和(自身を含む): 4535030880

約数和(自身を除く): 2519461640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50389231, 100778462, 201556924, 251946155, 403113848, 503892310, 1007784620, 2015569240]

約数ペア:

[(1, 2015569240), (2, 1007784620), (4, 503892310), (5, 403113848), (8, 251946155), (10, 201556924), (20, 100778462), (40, 50389231)]