14399140

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{2099}}^1$

素因数の和:2129

約数の個数: 48

約数和(自身を含む): 35280000

約数和(自身を除く): 20880860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 2099, 3430, 4198, 6860, 8396, 10495, 14693, 20990, 29386, 41980, 58772, 73465, 102851, 146930, 205702, 293860, 411404, 514255, 719957, 1028510, 1439914, 2057020, 2879828, 3599785, 7199570, 14399140]

約数ペア:

[(1, 14399140), (2, 7199570), (4, 3599785), (5, 2879828), (7, 2057020), (10, 1439914), (14, 1028510), (20, 719957), (28, 514255), (35, 411404), (49, 293860), (70, 205702), (98, 146930), (140, 102851), (196, 73465), (245, 58772), (343, 41980), (490, 29386), (686, 20990), (980, 14693), (1372, 10495), (1715, 8396), (2099, 6860), (3430, 4198)]