115059980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{821857}}^1$

素因数の和:821873

約数の個数: 24

約数和(自身を含む): 276144288

約数和(自身を除く): 161084308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 821857, 1643714, 3287428, 4109285, 5752999, 8218570, 11505998, 16437140, 23011996, 28764995, 57529990, 115059980]

約数ペア:

[(1, 115059980), (2, 57529990), (4, 28764995), (5, 23011996), (7, 16437140), (10, 11505998), (14, 8218570), (20, 5752999), (28, 4109285), (35, 3287428), (70, 1643714), (140, 821857)]