2016656215

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2505163}}^1$

素因数の和:2505198

約数の個数: 16

約数和(自身を含む): 2885948928

約数和(自身を除く): 869292713

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 2505163, 12525815, 17536141, 57618749, 87680705, 288093745, 403331243, 2016656215]

約数ペア:

[(1, 2016656215), (5, 403331243), (7, 288093745), (23, 87680705), (35, 57618749), (115, 17536141), (161, 12525815), (805, 2505163)]