13220410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{188863}}^1$

素因数の和:188877

約数の個数: 16

約数和(自身を含む): 27196416

約数和(自身を除く): 13976006

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 188863, 377726, 944315, 1322041, 1888630, 2644082, 6610205, 13220410]

約数ペア:

[(1, 13220410), (2, 6610205), (5, 2644082), (7, 1888630), (10, 1322041), (14, 944315), (35, 377726), (70, 188863)]