205693010

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{1087}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 376012800

約数和(自身を除く): 170319790

約数列:

[1, 2, 5, 10, 127, 149, 254, 298, 635, 745, 1087, 1270, 1490, 2174, 5435, 10870, 18923, 37846, 94615, 138049, 161963, 189230, 276098, 323926, 690245, 809815, 1380490, 1619630, 20569301, 41138602, 102846505, 205693010]

約数ペア:

[(1, 205693010), (2, 102846505), (5, 41138602), (10, 20569301), (127, 1619630), (149, 1380490), (254, 809815), (298, 690245), (635, 323926), (745, 276098), (1087, 189230), (1270, 161963), (1490, 138049), (2174, 94615), (5435, 37846), (10870, 18923)]