11721850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 25230528

約数和(自身を除く): 13508678

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 107, 175, 214, 313, 350, 535, 626, 749, 1070, 1498, 1565, 2191, 2675, 3130, 3745, 4382, 5350, 7490, 7825, 10955, 15650, 18725, 21910, 33491, 37450, 54775, 66982, 109550, 167455, 234437, 334910, 468874, 837275, 1172185, 1674550, 2344370, 5860925, 11721850]

約数ペア:

[(1, 11721850), (2, 5860925), (5, 2344370), (7, 1674550), (10, 1172185), (14, 837275), (25, 468874), (35, 334910), (50, 234437), (70, 167455), (107, 109550), (175, 66982), (214, 54775), (313, 37450), (350, 33491), (535, 21910), (626, 18725), (749, 15650), (1070, 10955), (1498, 7825), (1565, 7490), (2191, 5350), (2675, 4382), (3130, 3745)]