3100122020

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{786833}}^1$

素因数の和:787039

約数の個数: 24

約数和(自身を含む): 6543311544

約数和(自身を除く): 3443189524

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 786833, 1573666, 3147332, 3934165, 7868330, 15736660, 155006101, 310012202, 620024404, 775030505, 1550061010, 3100122020]

約数ペア:

[(1, 3100122020), (2, 1550061010), (4, 775030505), (5, 620024404), (10, 310012202), (20, 155006101), (197, 15736660), (394, 7868330), (788, 3934165), (985, 3147332), (1970, 1573666), (3940, 786833)]