2583590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 4976640

約数和(自身を除く): 2393050

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 239, 470, 478, 1081, 1195, 2162, 2390, 5405, 5497, 10810, 10994, 11233, 22466, 27485, 54970, 56165, 112330, 258359, 516718, 1291795, 2583590]

約数ペア:

[(1, 2583590), (2, 1291795), (5, 516718), (10, 258359), (23, 112330), (46, 56165), (47, 54970), (94, 27485), (115, 22466), (230, 11233), (235, 10994), (239, 10810), (470, 5497), (478, 5405), (1081, 2390), (1195, 2162)]