214872020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{33679}}^1$

素因数の和:33728

約数の個数: 48

約数和(自身を含む): 509241600

約数和(自身を除く): 294369580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 33679, 67358, 134716, 168395, 336790, 370469, 673580, 740938, 976691, 1481876, 1852345, 1953382, 3704690, 3906764, 4883455, 7409380, 9766910, 10743601, 19533820, 21487202, 42974404, 53718005, 107436010, 214872020]

約数ペア:

[(1, 214872020), (2, 107436010), (4, 53718005), (5, 42974404), (10, 21487202), (11, 19533820), (20, 10743601), (22, 9766910), (29, 7409380), (44, 4883455), (55, 3906764), (58, 3704690), (110, 1953382), (116, 1852345), (145, 1481876), (220, 976691), (290, 740938), (319, 673580), (580, 370469), (638, 336790), (1276, 168395), (1595, 134716), (3190, 67358), (6380, 33679)]