2116777670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{425911}}^1$

素因数の和:425996

約数の個数: 32

約数和(自身を含む): 4415855616

約数和(自身を除く): 2299077946

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 425911, 851822, 2129555, 2981377, 4259110, 5962754, 14906885, 29813770, 30239681, 60479362, 151198405, 211677767, 302396810, 423355534, 1058388835, 2116777670]

約数ペア:

[(1, 2116777670), (2, 1058388835), (5, 423355534), (7, 302396810), (10, 211677767), (14, 151198405), (35, 60479362), (70, 30239681), (71, 29813770), (142, 14906885), (355, 5962754), (497, 4259110), (710, 2981377), (994, 2129555), (2485, 851822), (4970, 425911)]