13836640020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{32944381}}^1$

素因数の和:32944400

約数の個数: 48

約数和(自身を含む): 44277249408

約数和(自身を除く): 30440609388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 32944381, 65888762, 98833143, 131777524, 164721905, 197666286, 230610667, 329443810, 395332572, 461221334, 494165715, 658887620, 691832001, 922442668, 988331430, 1153053335, 1383664002, 1976662860, 2306106670, 2767328004, 3459160005, 4612213340, 6918320010, 13836640020]

約数ペア:

[(1, 13836640020), (2, 6918320010), (3, 4612213340), (4, 3459160005), (5, 2767328004), (6, 2306106670), (7, 1976662860), (10, 1383664002), (12, 1153053335), (14, 988331430), (15, 922442668), (20, 691832001), (21, 658887620), (28, 494165715), (30, 461221334), (35, 395332572), (42, 329443810), (60, 230610667), (70, 197666286), (84, 164721905), (105, 131777524), (140, 98833143), (210, 65888762), (420, 32944381)]