520065986

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{5953}}^1$

素因数の和:6015

約数の個数: 36

約数和(自身を含む): 905121126

約数和(自身を除く): 385055140

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 361, 418, 722, 2299, 3971, 4598, 5953, 7942, 11906, 43681, 65483, 87362, 113107, 130966, 226214, 720313, 1244177, 1440626, 2149033, 2488354, 4298066, 13685947, 23639363, 27371894, 47278726, 260032993, 520065986]

約数ペア:

[(1, 520065986), (2, 260032993), (11, 47278726), (19, 27371894), (22, 23639363), (38, 13685947), (121, 4298066), (209, 2488354), (242, 2149033), (361, 1440626), (418, 1244177), (722, 720313), (2299, 226214), (3971, 130966), (4598, 113107), (5953, 87362), (7942, 65483), (11906, 43681)]