74005570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1481}}^1$

素因数の和:1770

約数の個数: 32

約数和(自身を含む): 140849280

約数和(自身を除く): 66843710

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 263, 526, 1315, 1481, 2630, 2962, 4997, 7405, 9994, 14810, 24985, 28139, 49970, 56278, 140695, 281390, 389503, 779006, 1947515, 3895030, 7400557, 14801114, 37002785, 74005570]

約数ペア:

[(1, 74005570), (2, 37002785), (5, 14801114), (10, 7400557), (19, 3895030), (38, 1947515), (95, 779006), (190, 389503), (263, 281390), (526, 140695), (1315, 56278), (1481, 49970), (2630, 28139), (2962, 24985), (4997, 14810), (7405, 9994)]