2247394580

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1\times {\mathrm{1187}}^1$

素因数の和:2024

約数の個数: 48

約数和(自身を含む): 4764868416

約数和(自身を除く): 2517473836

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 691, 1187, 1370, 1382, 2374, 2740, 2764, 3455, 4748, 5935, 6910, 11870, 13820, 23740, 94667, 162619, 189334, 325238, 378668, 473335, 650476, 813095, 820217, 946670, 1626190, 1640434, 1893340, 3252380, 3280868, 4101085, 8202170, 16404340, 112369729, 224739458, 449478916, 561848645, 1123697290, 2247394580]

約数ペア:

[(1, 2247394580), (2, 1123697290), (4, 561848645), (5, 449478916), (10, 224739458), (20, 112369729), (137, 16404340), (274, 8202170), (548, 4101085), (685, 3280868), (691, 3252380), (1187, 1893340), (1370, 1640434), (1382, 1626190), (2374, 946670), (2740, 820217), (2764, 813095), (3455, 650476), (4748, 473335), (5935, 378668), (6910, 325238), (11870, 189334), (13820, 162619), (23740, 94667)]