2656556220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{229409}}^1$

素因数の和:229614

約数の個数: 48

約数和(自身を含む): 7476930720

約数和(自身を除く): 4820374500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2895, 3860, 5790, 11580, 229409, 458818, 688227, 917636, 1147045, 1376454, 2294090, 2752908, 3441135, 4588180, 6882270, 13764540, 44275937, 88551874, 132827811, 177103748, 221379685, 265655622, 442759370, 531311244, 664139055, 885518740, 1328278110, 2656556220]

約数ペア:

[(1, 2656556220), (2, 1328278110), (3, 885518740), (4, 664139055), (5, 531311244), (6, 442759370), (10, 265655622), (12, 221379685), (15, 177103748), (20, 132827811), (30, 88551874), (60, 44275937), (193, 13764540), (386, 6882270), (579, 4588180), (772, 3441135), (965, 2752908), (1158, 2294090), (1930, 1376454), (2316, 1147045), (2895, 917636), (3860, 688227), (5790, 458818), (11580, 229409)]