170781290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{2791}}^1$

素因数の和:3038

約数の個数: 32

約数和(自身を含む): 319628160

約数和(自身を除く): 148846870

約数列:

[1, 2, 5, 10, 29, 58, 145, 211, 290, 422, 1055, 2110, 2791, 5582, 6119, 12238, 13955, 27910, 30595, 61190, 80939, 161878, 404695, 588901, 809390, 1177802, 2944505, 5889010, 17078129, 34156258, 85390645, 170781290]

約数ペア:

[(1, 170781290), (2, 85390645), (5, 34156258), (10, 17078129), (29, 5889010), (58, 2944505), (145, 1177802), (211, 809390), (290, 588901), (422, 404695), (1055, 161878), (2110, 80939), (2791, 61190), (5582, 30595), (6119, 27910), (12238, 13955)]