208028598620

素因数分解:

$2^2\times 5^1\times {\mathrm{3931}}^1\times {\mathrm{2646001}}^1$

素因数の和:2649941

約数の個数: 24

約数和(自身を含む): 436971354288

約数和(自身を除く): 228942755668

約数列:

[1, 2, 4, 5, 10, 20, 3931, 7862, 15724, 19655, 39310, 78620, 2646001, 5292002, 10584004, 13230005, 26460010, 52920020, 10401429931, 20802859862, 41605719724, 52007149655, 104014299310, 208028598620]

約数ペア:

[(1, 208028598620), (2, 104014299310), (4, 52007149655), (5, 41605719724), (10, 20802859862), (20, 10401429931), (3931, 52920020), (7862, 26460010), (15724, 13230005), (19655, 10584004), (39310, 5292002), (78620, 2646001)]