2079006920

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{154229}}^1$

素因数の和:154577

約数の個数: 32

約数和(自身を含む): 4691676600

約数和(自身を除く): 2612669680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 3370, 6740, 13480, 154229, 308458, 616916, 771145, 1233832, 1542290, 3084580, 6169160, 51975173, 103950346, 207900692, 259875865, 415801384, 519751730, 1039503460, 2079006920]

約数ペア:

[(1, 2079006920), (2, 1039503460), (4, 519751730), (5, 415801384), (8, 259875865), (10, 207900692), (20, 103950346), (40, 51975173), (337, 6169160), (674, 3084580), (1348, 1542290), (1685, 1233832), (2696, 771145), (3370, 616916), (6740, 308458), (13480, 154229)]