2016188505

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{285377}}^1$

素因数の和:285545

約数の個数: 24

約数和(自身を含む): 3516998472

約数和(自身を除く): 1500809967

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 7065, 285377, 856131, 1426885, 2568393, 4280655, 12841965, 44804189, 134412567, 224020945, 403237701, 672062835, 2016188505]

約数ペア:

[(1, 2016188505), (3, 672062835), (5, 403237701), (9, 224020945), (15, 134412567), (45, 44804189), (157, 12841965), (471, 4280655), (785, 2568393), (1413, 1426885), (2355, 856131), (7065, 285377)]