2978995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 3833568

約数和(自身を除く): 854573

約数列:

[1, 5, 17, 85, 101, 347, 505, 1717, 1735, 5899, 8585, 29495, 35047, 175235, 595799, 2978995]

約数ペア:

[(1, 2978995), (5, 595799), (17, 175235), (85, 35047), (101, 29495), (347, 8585), (505, 5899), (1717, 1735)]