2322790

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2131}}^1$

素因数の和:2247

約数の個数: 16

約数和(自身を含む): 4221360

約数和(自身を除く): 1898570

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 2131, 4262, 10655, 21310, 232279, 464558, 1161395, 2322790]

約数ペア:

[(1, 2322790), (2, 1161395), (5, 464558), (10, 232279), (109, 21310), (218, 10655), (545, 4262), (1090, 2131)]