1069164520

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{139943}}^1$

素因数の和:140145

約数の個数: 32

約数和(自身を含む): 2418232320

約数和(自身を除く): 1349067800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 139943, 279886, 559772, 699715, 1119544, 1399430, 2798860, 5597720, 26729113, 53458226, 106916452, 133645565, 213832904, 267291130, 534582260, 1069164520]

約数ペア:

[(1, 1069164520), (2, 534582260), (4, 267291130), (5, 213832904), (8, 133645565), (10, 106916452), (20, 53458226), (40, 26729113), (191, 5597720), (382, 2798860), (764, 1399430), (955, 1119544), (1528, 699715), (1910, 559772), (3820, 279886), (7640, 139943)]