10720778

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 17962560

約数和(自身を除く): 7241782

約数列:

[1, 2, 17, 29, 34, 58, 83, 131, 166, 262, 493, 986, 1411, 2227, 2407, 2822, 3799, 4454, 4814, 7598, 10873, 21746, 40919, 64583, 81838, 129166, 184841, 315317, 369682, 630634, 5360389, 10720778]

約数ペア:

[(1, 10720778), (2, 5360389), (17, 630634), (29, 369682), (34, 315317), (58, 184841), (83, 129166), (131, 81838), (166, 64583), (262, 40919), (493, 21746), (986, 10873), (1411, 7598), (2227, 4814), (2407, 4454), (2822, 3799)]