42639380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2017}}^1$

素因数の和:2184

約数の個数: 48

約数和(自身を含む): 103063296

約数和(自身を除く): 60423916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 2017, 2114, 3020, 4034, 4228, 5285, 8068, 10085, 10570, 14119, 20170, 21140, 28238, 40340, 56476, 70595, 141190, 282380, 304567, 609134, 1218268, 1522835, 2131969, 3045670, 4263938, 6091340, 8527876, 10659845, 21319690, 42639380]

約数ペア:

[(1, 42639380), (2, 21319690), (4, 10659845), (5, 8527876), (7, 6091340), (10, 4263938), (14, 3045670), (20, 2131969), (28, 1522835), (35, 1218268), (70, 609134), (140, 304567), (151, 282380), (302, 141190), (604, 70595), (755, 56476), (1057, 40340), (1510, 28238), (2017, 21140), (2114, 20170), (3020, 14119), (4034, 10570), (4228, 10085), (5285, 8068)]