2562505578

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{5197}}^1$

素因数の和:5628

約数の個数: 64

約数和(自身を含む): 5958155520

約数和(自身を除く): 3395649942

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 397, 414, 621, 794, 1191, 1242, 2382, 3573, 5197, 7146, 9131, 10394, 10719, 15591, 18262, 21438, 27393, 31182, 46773, 54786, 82179, 93546, 119531, 140319, 164358, 239062, 246537, 280638, 358593, 493074, 717186, 1075779, 2063209, 2151558, 3227337, 4126418, 6189627, 6454674, 12379254, 18568881, 37137762, 47453807, 55706643, 94907614, 111413286, 142361421, 284722842, 427084263, 854168526, 1281252789, 2562505578]

約数ペア:

[(1, 2562505578), (2, 1281252789), (3, 854168526), (6, 427084263), (9, 284722842), (18, 142361421), (23, 111413286), (27, 94907614), (46, 55706643), (54, 47453807), (69, 37137762), (138, 18568881), (207, 12379254), (397, 6454674), (414, 6189627), (621, 4126418), (794, 3227337), (1191, 2151558), (1242, 2063209), (2382, 1075779), (3573, 717186), (5197, 493074), (7146, 358593), (9131, 280638), (10394, 246537), (10719, 239062), (15591, 164358), (18262, 140319), (21438, 119531), (27393, 93546), (31182, 82179), (46773, 54786)]