2013021405

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{23311}}^1$

素因数の和:23442

約数の個数: 48

約数和(自身を含む): 3709405440

約数和(自身を除く): 1696384035

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 101, 171, 285, 303, 505, 855, 909, 1515, 1919, 4545, 5757, 9595, 17271, 23311, 28785, 69933, 86355, 116555, 209799, 349665, 442909, 1048995, 1328727, 2214545, 2354411, 3986181, 6643635, 7063233, 11772055, 19930905, 21189699, 35316165, 44733809, 105948495, 134201427, 223669045, 402604281, 671007135, 2013021405]

約数ペア:

[(1, 2013021405), (3, 671007135), (5, 402604281), (9, 223669045), (15, 134201427), (19, 105948495), (45, 44733809), (57, 35316165), (95, 21189699), (101, 19930905), (171, 11772055), (285, 7063233), (303, 6643635), (505, 3986181), (855, 2354411), (909, 2214545), (1515, 1328727), (1919, 1048995), (4545, 442909), (5757, 349665), (9595, 209799), (17271, 116555), (23311, 86355), (28785, 69933)]