25166540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2683}}^1$

素因数の和:2766

約数の個数: 48

約数和(自身を含む): 61324032

約数和(自身を除く): 36157492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 2683, 4690, 5366, 9380, 10732, 13415, 18781, 26830, 37562, 53660, 75124, 93905, 179761, 187810, 359522, 375620, 719044, 898805, 1258327, 1797610, 2516654, 3595220, 5033308, 6291635, 12583270, 25166540]

約数ペア:

[(1, 25166540), (2, 12583270), (4, 6291635), (5, 5033308), (7, 3595220), (10, 2516654), (14, 1797610), (20, 1258327), (28, 898805), (35, 719044), (67, 375620), (70, 359522), (134, 187810), (140, 179761), (268, 93905), (335, 75124), (469, 53660), (670, 37562), (938, 26830), (1340, 18781), (1876, 13415), (2345, 10732), (2683, 9380), (4690, 5366)]