4723970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 48

約数和(自身を含む): 9555840

約数和(自身を除く): 4831870

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 47, 94, 95, 115, 190, 230, 235, 437, 470, 529, 874, 893, 1058, 1081, 1786, 2162, 2185, 2645, 4370, 4465, 5290, 5405, 8930, 10051, 10810, 20102, 20539, 24863, 41078, 49726, 50255, 100510, 102695, 124315, 205390, 248630, 472397, 944794, 2361985, 4723970]

約数ペア:

[(1, 4723970), (2, 2361985), (5, 944794), (10, 472397), (19, 248630), (23, 205390), (38, 124315), (46, 102695), (47, 100510), (94, 50255), (95, 49726), (115, 41078), (190, 24863), (230, 20539), (235, 20102), (437, 10810), (470, 10051), (529, 8930), (874, 5405), (893, 5290), (1058, 4465), (1081, 4370), (1786, 2645), (2162, 2185)]