2019905135

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{22679}}^1$

素因数の和:23110

約数の個数: 16

約数和(自身を含む): 2482099200

約数和(自身を除く): 462194065

約数列:

[1, 5, 47, 235, 379, 1895, 17813, 22679, 89065, 113395, 1065913, 5329565, 8595341, 42976705, 403981027, 2019905135]

約数ペア:

[(1, 2019905135), (5, 403981027), (47, 42976705), (235, 8595341), (379, 5329565), (1895, 1065913), (17813, 113395), (22679, 89065)]