2530250916

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1\times {\mathrm{3821}}^1$

素因数の和:4364

約数の個数: 48

約数和(自身を含む): 5962931520

約数和(自身を除く): 3432680604

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 397, 417, 556, 794, 834, 1191, 1588, 1668, 2382, 3821, 4764, 7642, 11463, 15284, 22926, 45852, 55183, 110366, 165549, 220732, 331098, 531119, 662196, 1062238, 1516937, 1593357, 2124476, 3033874, 3186714, 4550811, 6067748, 6373428, 9101622, 18203244, 210854243, 421708486, 632562729, 843416972, 1265125458, 2530250916]

約数ペア:

[(1, 2530250916), (2, 1265125458), (3, 843416972), (4, 632562729), (6, 421708486), (12, 210854243), (139, 18203244), (278, 9101622), (397, 6373428), (417, 6067748), (556, 4550811), (794, 3186714), (834, 3033874), (1191, 2124476), (1588, 1593357), (1668, 1516937), (2382, 1062238), (3821, 662196), (4764, 531119), (7642, 331098), (11463, 220732), (15284, 165549), (22926, 110366), (45852, 55183)]