1385857730

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{499}}^1\times {\mathrm{1439}}^1$

素因数の和:2138

約数の個数: 32

約数和(自身を含む): 2514240000

約数和(自身を除く): 1128382270

約数列:

[1, 2, 5, 10, 193, 386, 499, 965, 998, 1439, 1930, 2495, 2878, 4990, 7195, 14390, 96307, 192614, 277727, 481535, 555454, 718061, 963070, 1388635, 1436122, 2777270, 3590305, 7180610, 138585773, 277171546, 692928865, 1385857730]

約数ペア:

[(1, 1385857730), (2, 692928865), (5, 277171546), (10, 138585773), (193, 7180610), (386, 3590305), (499, 2777270), (965, 1436122), (998, 1388635), (1439, 963070), (1930, 718061), (2495, 555454), (2878, 481535), (4990, 277727), (7195, 192614), (14390, 96307)]