28427296900

素因数分解:

$2^2\times 5^2\times {\mathrm{569}}^1\times {\mathrm{499601}}^1$

素因数の和:500184

約数の個数: 36

約数和(自身を含む): 61795771380

約数和(自身を除く): 33368474480

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 569, 1138, 2276, 2845, 5690, 11380, 14225, 28450, 56900, 499601, 999202, 1998404, 2498005, 4996010, 9992020, 12490025, 24980050, 49960100, 284272969, 568545938, 1137091876, 1421364845, 2842729690, 5685459380, 7106824225, 14213648450, 28427296900]

約数ペア:

[(1, 28427296900), (2, 14213648450), (4, 7106824225), (5, 5685459380), (10, 2842729690), (20, 1421364845), (25, 1137091876), (50, 568545938), (100, 284272969), (569, 49960100), (1138, 24980050), (2276, 12490025), (2845, 9992020), (5690, 4996010), (11380, 2498005), (14225, 1998404), (28450, 999202), (56900, 499601)]