4012810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 7672320

約数和(自身を除く): 3659510

約数列:

[1, 2, 5, 10, 23, 46, 73, 115, 146, 230, 239, 365, 478, 730, 1195, 1679, 2390, 3358, 5497, 8395, 10994, 16790, 17447, 27485, 34894, 54970, 87235, 174470, 401281, 802562, 2006405, 4012810]

約数ペア:

[(1, 4012810), (2, 2006405), (5, 802562), (10, 401281), (23, 174470), (46, 87235), (73, 54970), (115, 34894), (146, 27485), (230, 17447), (239, 16790), (365, 10994), (478, 8395), (730, 5497), (1195, 3358), (1679, 2390)]