2606245

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:332

約数の個数: 16

約数和(自身を含む): 3307392

約数和(自身を除く): 701147

約数列:

[1, 5, 23, 115, 131, 173, 655, 865, 3013, 3979, 15065, 19895, 22663, 113315, 521249, 2606245]

約数ペア:

[(1, 2606245), (5, 521249), (23, 113315), (115, 22663), (131, 19895), (173, 15065), (655, 3979), (865, 3013)]