1026950

素因数分解:

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

素因数の和:101

約数の個数: 48

約数和(自身を含む): 2142720

約数和(自身を除く): 1115770

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 47, 50, 94, 95, 115, 190, 230, 235, 437, 470, 475, 575, 874, 893, 950, 1081, 1150, 1175, 1786, 2162, 2185, 2350, 4370, 4465, 5405, 8930, 10810, 10925, 20539, 21850, 22325, 27025, 41078, 44650, 54050, 102695, 205390, 513475, 1026950]

約数ペア:

[(1, 1026950), (2, 513475), (5, 205390), (10, 102695), (19, 54050), (23, 44650), (25, 41078), (38, 27025), (46, 22325), (47, 21850), (50, 20539), (94, 10925), (95, 10810), (115, 8930), (190, 5405), (230, 4465), (235, 4370), (437, 2350), (470, 2185), (475, 2162), (575, 1786), (874, 1175), (893, 1150), (950, 1081)]