8073870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{38447}}^1$

素因数の和:38464

約数の個数: 32

約数和(自身を含む): 22146048

約数和(自身を除く): 14072178

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 38447, 76894, 115341, 192235, 230682, 269129, 384470, 538258, 576705, 807387, 1153410, 1345645, 1614774, 2691290, 4036935, 8073870]

約数ペア:

[(1, 8073870), (2, 4036935), (3, 2691290), (5, 1614774), (6, 1345645), (7, 1153410), (10, 807387), (14, 576705), (15, 538258), (21, 384470), (30, 269129), (35, 230682), (42, 192235), (70, 115341), (105, 76894), (210, 38447)]