2023490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 4212864

約数和(自身を除く): 2189374

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 211, 274, 422, 685, 959, 1055, 1370, 1477, 1918, 2110, 2954, 4795, 7385, 9590, 14770, 28907, 57814, 144535, 202349, 289070, 404698, 1011745, 2023490]

約数ペア:

[(1, 2023490), (2, 1011745), (5, 404698), (7, 289070), (10, 202349), (14, 144535), (35, 57814), (70, 28907), (137, 14770), (211, 9590), (274, 7385), (422, 4795), (685, 2954), (959, 2110), (1055, 1918), (1370, 1477)]