10871738690

素因数分解:

$2^1\times 5^1\times {\mathrm{4013}}^1\times {\mathrm{270913}}^1$

素因数の和:274933

約数の個数: 16

約数和(自身を含む): 19574078328

約数和(自身を除く): 8702339638

約数列:

[1, 2, 5, 10, 4013, 8026, 20065, 40130, 270913, 541826, 1354565, 2709130, 1087173869, 2174347738, 5435869345, 10871738690]

約数ペア:

[(1, 10871738690), (2, 5435869345), (5, 2174347738), (10, 1087173869), (4013, 2709130), (8026, 1354565), (20065, 541826), (40130, 270913)]