109225690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{21977}}^1$

素因数の和:22062

約数の個数: 32

約数和(自身を含む): 227867904

約数和(自身を除く): 118642214

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 21977, 43954, 109885, 153839, 219770, 307678, 769195, 1538390, 1560367, 3120734, 7801835, 10922569, 15603670, 21845138, 54612845, 109225690]

約数ペア:

[(1, 109225690), (2, 54612845), (5, 21845138), (7, 15603670), (10, 10922569), (14, 7801835), (35, 3120734), (70, 1560367), (71, 1538390), (142, 769195), (355, 307678), (497, 219770), (710, 153839), (994, 109885), (2485, 43954), (4970, 21977)]