25102420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9437}}^1$

素因数の和:9472

約数の個数: 48

約数和(自身を含む): 63423360

約数和(自身を除く): 38320940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 9437, 18874, 37748, 47185, 66059, 94370, 132118, 179303, 188740, 264236, 330295, 358606, 660590, 717212, 896515, 1255121, 1321180, 1793030, 2510242, 3586060, 5020484, 6275605, 12551210, 25102420]

約数ペア:

[(1, 25102420), (2, 12551210), (4, 6275605), (5, 5020484), (7, 3586060), (10, 2510242), (14, 1793030), (19, 1321180), (20, 1255121), (28, 896515), (35, 717212), (38, 660590), (70, 358606), (76, 330295), (95, 264236), (133, 188740), (140, 179303), (190, 132118), (266, 94370), (380, 66059), (532, 47185), (665, 37748), (1330, 18874), (2660, 9437)]