201590860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{438241}}^1$

素因数の和:438273

約数の個数: 24

約数和(自身を含む): 441747936

約数和(自身を除く): 240157076

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 438241, 876482, 1752964, 2191205, 4382410, 8764820, 10079543, 20159086, 40318172, 50397715, 100795430, 201590860]

約数ペア:

[(1, 201590860), (2, 100795430), (4, 50397715), (5, 40318172), (10, 20159086), (20, 10079543), (23, 8764820), (46, 4382410), (92, 2191205), (115, 1752964), (230, 876482), (460, 438241)]