680259818

素因数分解:

$2^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{44701}}^1$

素因数の和:45797

約数の個数: 16

約数和(自身を含む): 1167258624

約数和(自身を除く): 486998806

約数列:

[1, 2, 7, 14, 1087, 2174, 7609, 15218, 44701, 89402, 312907, 625814, 48589987, 97179974, 340129909, 680259818]

約数ペア:

[(1, 680259818), (2, 340129909), (7, 97179974), (14, 48589987), (1087, 625814), (2174, 312907), (7609, 89402), (15218, 44701)]