4872668290

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{1420603}}^1$

素因数の和:1420631

約数の個数: 32

約数和(自身を含む): 10228348800

約数和(自身を除く): 5355680510

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 1420603, 2841206, 7103015, 9944221, 14206030, 19888442, 49721105, 69609547, 99442210, 139219094, 348047735, 487266829, 696095470, 974533658, 2436334145, 4872668290]

約数ペア:

[(1, 4872668290), (2, 2436334145), (5, 974533658), (7, 696095470), (10, 487266829), (14, 348047735), (35, 139219094), (49, 99442210), (70, 69609547), (98, 49721105), (245, 19888442), (343, 14206030), (490, 9944221), (686, 7103015), (1715, 2841206), (3430, 1420603)]