2768770

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 5246208

約数和(自身を除く): 2477438

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 137, 215, 235, 274, 430, 470, 685, 1370, 2021, 4042, 5891, 6439, 10105, 11782, 12878, 20210, 29455, 32195, 58910, 64390, 276877, 553754, 1384385, 2768770]

約数ペア:

[(1, 2768770), (2, 1384385), (5, 553754), (10, 276877), (43, 64390), (47, 58910), (86, 32195), (94, 29455), (137, 20210), (215, 12878), (235, 11782), (274, 10105), (430, 6439), (470, 5891), (685, 4042), (1370, 2021)]