2116780630

素因数分解:

$2^1\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{173081}}^1$

素因数の和:174311

約数の個数: 16

約数和(自身を含む): 3813342624

約数和(自身を除く): 1696561994

約数列:

[1, 2, 5, 10, 1223, 2446, 6115, 12230, 173081, 346162, 865405, 1730810, 211678063, 423356126, 1058390315, 2116780630]

約数ペア:

[(1, 2116780630), (2, 1058390315), (5, 423356126), (10, 211678063), (1223, 1730810), (2446, 865405), (6115, 346162), (12230, 173081)]