2560484637

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{21739}}^1$

素因数の和:22337

約数の個数: 24

約数和(自身を含む): 3866241600

約数和(自身を除く): 1305756963

約数列:

[1, 3, 9, 23, 69, 207, 569, 1707, 5121, 13087, 21739, 39261, 65217, 117783, 195651, 499997, 1499991, 4499973, 12369491, 37108473, 111325419, 284498293, 853494879, 2560484637]

約数ペア:

[(1, 2560484637), (3, 853494879), (9, 284498293), (23, 111325419), (69, 37108473), (207, 12369491), (569, 4499973), (1707, 1499991), (5121, 499997), (13087, 195651), (21739, 117783), (39261, 65217)]