2520221452

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1297}}^1\times {\mathrm{2393}}^1$

素因数の和:3730

約数の個数: 48

約数和(自身を含む): 5220452160

約数和(自身を除く): 2700230708

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 1297, 2393, 2594, 4786, 5188, 9079, 9572, 16751, 18158, 33502, 36316, 37613, 67004, 69397, 75226, 138794, 150452, 263291, 277588, 485779, 526582, 971558, 1053164, 1943116, 3103721, 6207442, 12414884, 21726047, 43452094, 86904188, 90007909, 180015818, 360031636, 630055363, 1260110726, 2520221452]

約数ペア:

[(1, 2520221452), (2, 1260110726), (4, 630055363), (7, 360031636), (14, 180015818), (28, 90007909), (29, 86904188), (58, 43452094), (116, 21726047), (203, 12414884), (406, 6207442), (812, 3103721), (1297, 1943116), (2393, 1053164), (2594, 971558), (4786, 526582), (5188, 485779), (9079, 277588), (9572, 263291), (16751, 150452), (18158, 138794), (33502, 75226), (36316, 69397), (37613, 67004)]