2014022840

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{637349}}^1$

素因数の和:637439

約数の個数: 32

約数和(自身を含む): 4588920000

約数和(自身を除く): 2574897160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 637349, 1274698, 2549396, 3186745, 5098792, 6373490, 12746980, 25493960, 50350571, 100701142, 201402284, 251752855, 402804568, 503505710, 1007011420, 2014022840]

約数ペア:

[(1, 2014022840), (2, 1007011420), (4, 503505710), (5, 402804568), (8, 251752855), (10, 201402284), (20, 100701142), (40, 50350571), (79, 25493960), (158, 12746980), (316, 6373490), (395, 5098792), (632, 3186745), (790, 2549396), (1580, 1274698), (3160, 637349)]