1227970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 2436480

約数和(自身を除く): 1208510

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 281, 437, 562, 874, 1405, 2185, 2810, 4370, 5339, 6463, 10678, 12926, 26695, 32315, 53390, 64630, 122797, 245594, 613985, 1227970]

約数ペア:

[(1, 1227970), (2, 613985), (5, 245594), (10, 122797), (19, 64630), (23, 53390), (38, 32315), (46, 26695), (95, 12926), (115, 10678), (190, 6463), (230, 5339), (281, 4370), (437, 2810), (562, 2185), (874, 1405)]