7474030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 14313600

約数和(自身を除く): 6839570

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 283, 566, 695, 1390, 1415, 2641, 2830, 5282, 5377, 10754, 13205, 26410, 26885, 39337, 53770, 78674, 196685, 393370, 747403, 1494806, 3737015, 7474030]

約数ペア:

[(1, 7474030), (2, 3737015), (5, 1494806), (10, 747403), (19, 393370), (38, 196685), (95, 78674), (139, 53770), (190, 39337), (278, 26885), (283, 26410), (566, 13205), (695, 10754), (1390, 5377), (1415, 5282), (2641, 2830)]