2269627780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{89567}}^1$

素因数の和:89764

約数の個数: 48

約数和(自身を含む): 5477262336

約数和(自身を除く): 3207634556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 181, 362, 724, 905, 1267, 1810, 2534, 3620, 5068, 6335, 12670, 25340, 89567, 179134, 358268, 447835, 626969, 895670, 1253938, 1791340, 2507876, 3134845, 6269690, 12539380, 16211627, 32423254, 64846508, 81058135, 113481389, 162116270, 226962778, 324232540, 453925556, 567406945, 1134813890, 2269627780]

約数ペア:

[(1, 2269627780), (2, 1134813890), (4, 567406945), (5, 453925556), (7, 324232540), (10, 226962778), (14, 162116270), (20, 113481389), (28, 81058135), (35, 64846508), (70, 32423254), (140, 16211627), (181, 12539380), (362, 6269690), (724, 3134845), (905, 2507876), (1267, 1791340), (1810, 1253938), (2534, 895670), (3620, 626969), (5068, 447835), (6335, 358268), (12670, 179134), (25340, 89567)]