830455972

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{431}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 1533385728

約数和(自身を除く): 702929756

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 277, 431, 554, 862, 1108, 1724, 1739, 3478, 6956, 10249, 13019, 15947, 20257, 20498, 26038, 31894, 40514, 40996, 52076, 63788, 81028, 119387, 238774, 477548, 481703, 749509, 963406, 1499018, 1926812, 2998036, 4417319, 5611189, 8834638, 11222378, 17669276, 22444756, 207613993, 415227986, 830455972]

約数ペア:

[(1, 830455972), (2, 415227986), (4, 207613993), (37, 22444756), (47, 17669276), (74, 11222378), (94, 8834638), (148, 5611189), (188, 4417319), (277, 2998036), (431, 1926812), (554, 1499018), (862, 963406), (1108, 749509), (1724, 481703), (1739, 477548), (3478, 238774), (6956, 119387), (10249, 81028), (13019, 63788), (15947, 52076), (20257, 40996), (20498, 40514), (26038, 31894)]