27190870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5471}}^1$

素因数の和:5556

約数の個数: 32

約数和(自身を含む): 56733696

約数和(自身を除く): 29542826

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 5471, 10942, 27355, 38297, 54710, 76594, 191485, 382970, 388441, 776882, 1942205, 2719087, 3884410, 5438174, 13595435, 27190870]

約数ペア:

[(1, 27190870), (2, 13595435), (5, 5438174), (7, 3884410), (10, 2719087), (14, 1942205), (35, 776882), (70, 388441), (71, 382970), (142, 191485), (355, 76594), (497, 54710), (710, 38297), (994, 27355), (2485, 10942), (4970, 5471)]