3859730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{7877}}^1$

素因数の和:7898

約数の個数: 24

約数和(自身を含む): 8082828

約数和(自身を除く): 4223098

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 7877, 15754, 39385, 55139, 78770, 110278, 275695, 385973, 551390, 771946, 1929865, 3859730]

約数ペア:

[(1, 3859730), (2, 1929865), (5, 771946), (7, 551390), (10, 385973), (14, 275695), (35, 110278), (49, 78770), (70, 55139), (98, 39385), (245, 15754), (490, 7877)]