4342630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 8294400

約数和(自身を除く): 3951770

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 239, 395, 478, 790, 1195, 1817, 2390, 3634, 5497, 9085, 10994, 18170, 18881, 27485, 37762, 54970, 94405, 188810, 434263, 868526, 2171315, 4342630]

約数ペア:

[(1, 4342630), (2, 2171315), (5, 868526), (10, 434263), (23, 188810), (46, 94405), (79, 54970), (115, 37762), (158, 27485), (230, 18881), (239, 18170), (395, 10994), (478, 9085), (790, 5497), (1195, 3634), (1817, 2390)]