409892090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{853}}^1\times {\mathrm{1657}}^1$

素因数の和:2546

約数の個数: 32

約数和(自身を含む): 764603280

約数和(自身を除く): 354711190

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 853, 1657, 1706, 3314, 4265, 8285, 8530, 16570, 24737, 48053, 49474, 96106, 123685, 240265, 247370, 480530, 1413421, 2826842, 7067105, 14134210, 40989209, 81978418, 204946045, 409892090]

約数ペア:

[(1, 409892090), (2, 204946045), (5, 81978418), (10, 40989209), (29, 14134210), (58, 7067105), (145, 2826842), (290, 1413421), (853, 480530), (1657, 247370), (1706, 240265), (3314, 123685), (4265, 96106), (8285, 49474), (8530, 48053), (16570, 24737)]