2247686980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1459537}}^1$

素因数の和:1459564

約数の個数: 48

約数和(自身を含む): 5884857216

約数和(自身を除く): 3637170236

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 1459537, 2919074, 5838148, 7297685, 10216759, 14595370, 16054907, 20433518, 29190740, 32109814, 40867036, 51083795, 64219628, 80274535, 102167590, 112384349, 160549070, 204335180, 224768698, 321098140, 449537396, 561921745, 1123843490, 2247686980]

約数ペア:

[(1, 2247686980), (2, 1123843490), (4, 561921745), (5, 449537396), (7, 321098140), (10, 224768698), (11, 204335180), (14, 160549070), (20, 112384349), (22, 102167590), (28, 80274535), (35, 64219628), (44, 51083795), (55, 40867036), (70, 32109814), (77, 29190740), (110, 20433518), (140, 16054907), (154, 14595370), (220, 10216759), (308, 7297685), (385, 5838148), (770, 2919074), (1540, 1459537)]