2019927200

素因数分解:

$2^5\times 5^2\times {\mathrm{2524909}}^1$

素因数の和:2524929

約数の個数: 36

約数和(自身を含む): 4931149230

約数和(自身を除く): 2911222030

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 2524909, 5049818, 10099636, 12624545, 20199272, 25249090, 40398544, 50498180, 63122725, 80797088, 100996360, 126245450, 201992720, 252490900, 403985440, 504981800, 1009963600, 2019927200]

約数ペア:

[(1, 2019927200), (2, 1009963600), (4, 504981800), (5, 403985440), (8, 252490900), (10, 201992720), (16, 126245450), (20, 100996360), (25, 80797088), (32, 63122725), (40, 50498180), (50, 40398544), (80, 25249090), (100, 20199272), (160, 12624545), (200, 10099636), (400, 5049818), (800, 2524909)]