109640090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1571}}^1$

素因数の和:2582

約数の個数: 32

約数和(自身を含む): 225915264

約数和(自身を除く): 116275174

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 997, 1571, 1994, 3142, 4985, 6979, 7855, 9970, 10997, 13958, 15710, 21994, 34895, 54985, 69790, 109970, 1566287, 3132574, 7831435, 10964009, 15662870, 21928018, 54820045, 109640090]

約数ペア:

[(1, 109640090), (2, 54820045), (5, 21928018), (7, 15662870), (10, 10964009), (14, 7831435), (35, 3132574), (70, 1566287), (997, 109970), (1571, 69790), (1994, 54985), (3142, 34895), (4985, 21994), (6979, 15710), (7855, 13958), (9970, 10997)]