2758845740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4217}}^1\times {\mathrm{4673}}^1$

素因数の和:8906

約数の個数: 48

約数和(自身を含む): 6624217152

約数和(自身を除く): 3865371412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4217, 4673, 8434, 9346, 16868, 18692, 21085, 23365, 29519, 32711, 42170, 46730, 59038, 65422, 84340, 93460, 118076, 130844, 147595, 163555, 295190, 327110, 590380, 654220, 19706041, 39412082, 78824164, 98530205, 137942287, 197060410, 275884574, 394120820, 551769148, 689711435, 1379422870, 2758845740]

約数ペア:

[(1, 2758845740), (2, 1379422870), (4, 689711435), (5, 551769148), (7, 394120820), (10, 275884574), (14, 197060410), (20, 137942287), (28, 98530205), (35, 78824164), (70, 39412082), (140, 19706041), (4217, 654220), (4673, 590380), (8434, 327110), (9346, 295190), (16868, 163555), (18692, 147595), (21085, 130844), (23365, 118076), (29519, 93460), (32711, 84340), (42170, 65422), (46730, 59038)]