80454862

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{2039}}^1$

素因数の和:2331

約数の個数: 16

約数和(自身を含む): 122522400

約数和(自身を除く): 42067538

約数列:

[1, 2, 109, 181, 218, 362, 2039, 4078, 19729, 39458, 222251, 369059, 444502, 738118, 40227431, 80454862]

約数ペア:

[(1, 80454862), (2, 40227431), (109, 738118), (181, 444502), (218, 369059), (362, 222251), (2039, 39458), (4078, 19729)]