2019099605

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{354539}}^1$

素因数の和:354628

約数の個数: 16

約数和(自身を含む): 2603741760

約数和(自身を除く): 584642155

約数列:

[1, 5, 17, 67, 85, 335, 1139, 5695, 354539, 1772695, 6027163, 23754113, 30135815, 118770565, 403819921, 2019099605]

約数ペア:

[(1, 2019099605), (5, 403819921), (17, 118770565), (67, 30135815), (85, 23754113), (335, 6027163), (1139, 1772695), (5695, 354539)]