1963090

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1801}}^1$

素因数の和:1917

約数の個数: 16

約数和(自身を含む): 3567960

約数和(自身を除く): 1604870

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 1801, 3602, 9005, 18010, 196309, 392618, 981545, 1963090]

約数ペア:

[(1, 1963090), (2, 981545), (5, 392618), (10, 196309), (109, 18010), (218, 9005), (545, 3602), (1090, 1801)]