2488893790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3019}}^1\times {\mathrm{4339}}^1$

素因数の和:7384

約数の個数: 32

約数和(自身を含む): 4718448000

約数和(自身を除く): 2229554210

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 3019, 4339, 6038, 8678, 15095, 21695, 30190, 43390, 57361, 82441, 114722, 164882, 286805, 412205, 573610, 824410, 13099441, 26198882, 65497205, 130994410, 248889379, 497778758, 1244446895, 2488893790]

約数ペア:

[(1, 2488893790), (2, 1244446895), (5, 497778758), (10, 248889379), (19, 130994410), (38, 65497205), (95, 26198882), (190, 13099441), (3019, 824410), (4339, 573610), (6038, 412205), (8678, 286805), (15095, 164882), (21695, 114722), (30190, 82441), (43390, 57361)]