2567573140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{376477}}^1$

素因数の和:376528

約数の個数: 48

約数和(自身を含む): 6071837184

約数和(自身を除く): 3504264044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 376477, 752954, 1505908, 1882385, 3764770, 4141247, 7529540, 8282494, 11670787, 16564988, 20706235, 23341574, 41412470, 46683148, 58353935, 82824940, 116707870, 128378657, 233415740, 256757314, 513514628, 641893285, 1283786570, 2567573140]

約数ペア:

[(1, 2567573140), (2, 1283786570), (4, 641893285), (5, 513514628), (10, 256757314), (11, 233415740), (20, 128378657), (22, 116707870), (31, 82824940), (44, 58353935), (55, 46683148), (62, 41412470), (110, 23341574), (124, 20706235), (155, 16564988), (220, 11670787), (310, 8282494), (341, 7529540), (620, 4141247), (682, 3764770), (1364, 1882385), (1705, 1505908), (3410, 752954), (6820, 376477)]