2658307876

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1\times {\mathrm{1613}}^1$

素因数の和:2524

約数の個数: 48

約数和(自身を含む): 5401347840

約数和(自身を除く): 2743039964

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 829, 994, 1613, 1658, 1988, 3226, 3316, 5803, 6452, 11291, 11606, 22582, 23212, 45164, 58859, 114523, 117718, 229046, 235436, 412013, 458092, 801661, 824026, 1337177, 1603322, 1648052, 2674354, 3206644, 5348708, 9360239, 18720478, 37440956, 94939567, 189879134, 379758268, 664576969, 1329153938, 2658307876]

約数ペア:

[(1, 2658307876), (2, 1329153938), (4, 664576969), (7, 379758268), (14, 189879134), (28, 94939567), (71, 37440956), (142, 18720478), (284, 9360239), (497, 5348708), (829, 3206644), (994, 2674354), (1613, 1648052), (1658, 1603322), (1988, 1337177), (3226, 824026), (3316, 801661), (5803, 458092), (6452, 412013), (11291, 235436), (11606, 229046), (22582, 117718), (23212, 114523), (45164, 58859)]