8003870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1049}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 16632000

約数和(自身を除く): 8628130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1049, 1090, 1526, 2098, 3815, 5245, 7343, 7630, 10490, 14686, 36715, 73430, 114341, 228682, 571705, 800387, 1143410, 1600774, 4001935, 8003870]

約数ペア:

[(1, 8003870), (2, 4001935), (5, 1600774), (7, 1143410), (10, 800387), (14, 571705), (35, 228682), (70, 114341), (109, 73430), (218, 36715), (545, 14686), (763, 10490), (1049, 7630), (1090, 7343), (1526, 5245), (2098, 3815)]