1395650

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:386

約数の個数: 24

約数和(自身を含む): 2630784

約数和(自身を除く): 1235134

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 271, 515, 542, 1030, 1355, 2575, 2710, 5150, 6775, 13550, 27913, 55826, 139565, 279130, 697825, 1395650]

約数ペア:

[(1, 1395650), (2, 697825), (5, 279130), (10, 139565), (25, 55826), (50, 27913), (103, 13550), (206, 6775), (271, 5150), (515, 2710), (542, 2575), (1030, 1355)]