2826202000

素因数分解:

$2^4\times 5^3\times {\mathrm{349}}^1\times {\mathrm{4049}}^1$

素因数の和:4421

約数の個数: 80

約数和(自身を含む): 6855030000

約数和(自身を除く): 4028828000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 349, 400, 500, 698, 1000, 1396, 1745, 2000, 2792, 3490, 4049, 5584, 6980, 8098, 8725, 13960, 16196, 17450, 20245, 27920, 32392, 34900, 40490, 43625, 64784, 69800, 80980, 87250, 101225, 139600, 161960, 174500, 202450, 323920, 349000, 404900, 506125, 698000, 809800, 1012250, 1413101, 1619600, 2024500, 2826202, 4049000, 5652404, 7065505, 8098000, 11304808, 14131010, 22609616, 28262020, 35327525, 56524040, 70655050, 113048080, 141310100, 176637625, 282620200, 353275250, 565240400, 706550500, 1413101000, 2826202000]

約数ペア:

[(1, 2826202000), (2, 1413101000), (4, 706550500), (5, 565240400), (8, 353275250), (10, 282620200), (16, 176637625), (20, 141310100), (25, 113048080), (40, 70655050), (50, 56524040), (80, 35327525), (100, 28262020), (125, 22609616), (200, 14131010), (250, 11304808), (349, 8098000), (400, 7065505), (500, 5652404), (698, 4049000), (1000, 2826202), (1396, 2024500), (1745, 1619600), (2000, 1413101), (2792, 1012250), (3490, 809800), (4049, 698000), (5584, 506125), (6980, 404900), (8098, 349000), (8725, 323920), (13960, 202450), (16196, 174500), (17450, 161960), (20245, 139600), (27920, 101225), (32392, 87250), (34900, 80980), (40490, 69800), (43625, 64784)]