1259656870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{6133}}^1$

素因数の和:6229

約数の個数: 64

約数和(自身を含む): 2543892480

約数和(自身を除く): 1284235610

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 47, 94, 95, 115, 190, 230, 235, 437, 470, 874, 893, 1081, 1786, 2162, 2185, 4370, 4465, 5405, 6133, 8930, 10810, 12266, 20539, 30665, 41078, 61330, 102695, 116527, 141059, 205390, 233054, 282118, 288251, 576502, 582635, 705295, 1165270, 1410590, 1441255, 2680121, 2882510, 5360242, 5476769, 6629773, 10953538, 13259546, 13400605, 26801210, 27383845, 33148865, 54767690, 66297730, 125965687, 251931374, 629828435, 1259656870]

約数ペア:

[(1, 1259656870), (2, 629828435), (5, 251931374), (10, 125965687), (19, 66297730), (23, 54767690), (38, 33148865), (46, 27383845), (47, 26801210), (94, 13400605), (95, 13259546), (115, 10953538), (190, 6629773), (230, 5476769), (235, 5360242), (437, 2882510), (470, 2680121), (874, 1441255), (893, 1410590), (1081, 1165270), (1786, 705295), (2162, 582635), (2185, 576502), (4370, 288251), (4465, 282118), (5405, 233054), (6133, 205390), (8930, 141059), (10810, 116527), (12266, 102695), (20539, 61330), (30665, 41078)]