2898965

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:412

約数の個数: 16

約数和(自身を含む): 3663360

約数和(自身を除く): 764395

約数列:

[1, 5, 31, 59, 155, 295, 317, 1585, 1829, 9145, 9827, 18703, 49135, 93515, 579793, 2898965]

約数ペア:

[(1, 2898965), (5, 579793), (31, 93515), (59, 49135), (155, 18703), (295, 9827), (317, 9145), (1585, 1829)]