8889678010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1117}}^1\times {\mathrm{41887}}^1$

素因数の和:43030

約数の個数: 32

約数和(自身を含む): 16859082240

約数和(自身を除く): 7969404230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1117, 2234, 5585, 11170, 21223, 41887, 42446, 83774, 106115, 209435, 212230, 418870, 795853, 1591706, 3979265, 7958530, 46787779, 93575558, 233938895, 467877790, 888967801, 1777935602, 4444839005, 8889678010]

約数ペア:

[(1, 8889678010), (2, 4444839005), (5, 1777935602), (10, 888967801), (19, 467877790), (38, 233938895), (95, 93575558), (190, 46787779), (1117, 7958530), (2234, 3979265), (5585, 1591706), (11170, 795853), (21223, 418870), (41887, 212230), (42446, 209435), (83774, 106115)]