2043280100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{498361}}^1$

素因数の和:498416

約数の個数: 36

約数和(自身を含む): 4542071268

約数和(自身を除く): 2498791168

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 498361, 996722, 1993444, 2491805, 4983610, 9967220, 12459025, 20432801, 24918050, 40865602, 49836100, 81731204, 102164005, 204328010, 408656020, 510820025, 1021640050, 2043280100]

約数ペア:

[(1, 2043280100), (2, 1021640050), (4, 510820025), (5, 408656020), (10, 204328010), (20, 102164005), (25, 81731204), (41, 49836100), (50, 40865602), (82, 24918050), (100, 20432801), (164, 12459025), (205, 9967220), (410, 4983610), (820, 2491805), (1025, 1993444), (2050, 996722), (4100, 498361)]