12739090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13999}}^1$

素因数の和:14026

約数の個数: 32

約数和(自身を含む): 28224000

約数和(自身を除く): 15484910

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 13999, 27998, 69995, 97993, 139990, 181987, 195986, 363974, 489965, 909935, 979930, 1273909, 1819870, 2547818, 6369545, 12739090]

約数ペア:

[(1, 12739090), (2, 6369545), (5, 2547818), (7, 1819870), (10, 1273909), (13, 979930), (14, 909935), (26, 489965), (35, 363974), (65, 195986), (70, 181987), (91, 139990), (130, 97993), (182, 69995), (455, 27998), (910, 13999)]