2557369986

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1\times {\mathrm{587}}^1$

素因数の和:1079

約数の個数: 64

約数和(自身を含む): 5391912960

約数和(自身を除く): 2834542974

約数列:

[1, 2, 3, 6, 31, 59, 62, 93, 118, 177, 186, 354, 397, 587, 794, 1174, 1191, 1761, 1829, 2382, 3522, 3658, 5487, 10974, 12307, 18197, 23423, 24614, 34633, 36394, 36921, 46846, 54591, 69266, 70269, 73842, 103899, 109182, 140538, 207798, 233039, 466078, 699117, 726113, 1073623, 1398234, 1452226, 2147246, 2178339, 3220869, 4356678, 6441738, 7224209, 13749301, 14448418, 21672627, 27498602, 41247903, 43345254, 82495806, 426228331, 852456662, 1278684993, 2557369986]

約数ペア:

[(1, 2557369986), (2, 1278684993), (3, 852456662), (6, 426228331), (31, 82495806), (59, 43345254), (62, 41247903), (93, 27498602), (118, 21672627), (177, 14448418), (186, 13749301), (354, 7224209), (397, 6441738), (587, 4356678), (794, 3220869), (1174, 2178339), (1191, 2147246), (1761, 1452226), (1829, 1398234), (2382, 1073623), (3522, 726113), (3658, 699117), (5487, 466078), (10974, 233039), (12307, 207798), (18197, 140538), (23423, 109182), (24614, 103899), (34633, 73842), (36394, 70269), (36921, 69266), (46846, 54591)]