264862031620

素因数分解:

$2^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{19389607}}^1$

素因数の和:19390299

約数の個数: 24

約数和(自身を含む): 557024658624

約数和(自身を除く): 292162627004

約数列:

[1, 2, 4, 5, 10, 20, 683, 1366, 2732, 3415, 6830, 13660, 19389607, 38779214, 77558428, 96948035, 193896070, 387792140, 13243101581, 26486203162, 52972406324, 66215507905, 132431015810, 264862031620]

約数ペア:

[(1, 264862031620), (2, 132431015810), (4, 66215507905), (5, 52972406324), (10, 26486203162), (20, 13243101581), (683, 387792140), (1366, 193896070), (2732, 96948035), (3415, 77558428), (6830, 38779214), (13660, 19389607)]