2247348620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{352249}}^1$

素因数の和:352298

約数の個数: 48

約数和(自身を含む): 5326020000

約数和(自身を除く): 3078671380

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, 352249, 704498, 1408996, 1761245, 3522490, 3874739, 7044980, 7749478, 10215221, 15498956, 19373695, 20430442, 38747390, 40860884, 51076105, 77494780, 102152210, 112367431, 204304420, 224734862, 449469724, 561837155, 1123674310, 2247348620]

約数ペア:

[(1, 2247348620), (2, 1123674310), (4, 561837155), (5, 449469724), (10, 224734862), (11, 204304420), (20, 112367431), (22, 102152210), (29, 77494780), (44, 51076105), (55, 40860884), (58, 38747390), (110, 20430442), (116, 19373695), (145, 15498956), (220, 10215221), (290, 7749478), (319, 7044980), (580, 3874739), (638, 3522490), (1276, 1761245), (1595, 1408996), (3190, 704498), (6380, 352249)]