7948270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3803}}^1$

素因数の和:3840

約数の個数: 32

約数和(自身を含む): 16433280

約数和(自身を除く): 8485010

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 3803, 7606, 19015, 38030, 41833, 72257, 83666, 144514, 209165, 361285, 418330, 722570, 794827, 1589654, 3974135, 7948270]

約数ペア:

[(1, 7948270), (2, 3974135), (5, 1589654), (10, 794827), (11, 722570), (19, 418330), (22, 361285), (38, 209165), (55, 144514), (95, 83666), (110, 72257), (190, 41833), (209, 38030), (418, 19015), (1045, 7606), (2090, 3803)]