2898445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 3830400

約数和(自身を除く): 931955

約数列:

[1, 5, 11, 55, 151, 349, 755, 1661, 1745, 3839, 8305, 19195, 52699, 263495, 579689, 2898445]

約数ペア:

[(1, 2898445), (5, 579689), (11, 263495), (55, 52699), (151, 19195), (349, 8305), (755, 3839), (1661, 1745)]