428109215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{2089}}^1\times {\mathrm{2411}}^1$

素因数の和:4522

約数の個数: 16

約数和(自身を含む): 544436640

約数和(自身を除く): 116327425

約数列:

[1, 5, 17, 85, 2089, 2411, 10445, 12055, 35513, 40987, 177565, 204935, 5036579, 25182895, 85621843, 428109215]

約数ペア:

[(1, 428109215), (5, 85621843), (17, 25182895), (85, 5036579), (2089, 204935), (2411, 177565), (10445, 40987), (12055, 35513)]