2037455

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2531}}^1$

素因数の和:2566

約数の個数: 16

約数和(自身を含む): 2916864

約数和(自身を除く): 879409

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 2531, 12655, 17717, 58213, 88585, 291065, 407491, 2037455]

約数ペア:

[(1, 2037455), (5, 407491), (7, 291065), (23, 88585), (35, 58213), (115, 17717), (161, 12655), (805, 2531)]