2005836770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{4651}}^1$

素因数の和:4827

約数の個数: 64

約数和(自身を含む): 4236371712

約数和(自身を除く): 2230534942

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 101, 122, 202, 305, 427, 505, 610, 707, 854, 1010, 1414, 2135, 3535, 4270, 4651, 6161, 7070, 9302, 12322, 23255, 30805, 32557, 43127, 46510, 61610, 65114, 86254, 162785, 215635, 283711, 325570, 431270, 469751, 567422, 939502, 1418555, 1985977, 2348755, 2837110, 3288257, 3971954, 4697510, 6576514, 9929885, 16441285, 19859770, 28654811, 32882570, 57309622, 143274055, 200583677, 286548110, 401167354, 1002918385, 2005836770]

約数ペア:

[(1, 2005836770), (2, 1002918385), (5, 401167354), (7, 286548110), (10, 200583677), (14, 143274055), (35, 57309622), (61, 32882570), (70, 28654811), (101, 19859770), (122, 16441285), (202, 9929885), (305, 6576514), (427, 4697510), (505, 3971954), (610, 3288257), (707, 2837110), (854, 2348755), (1010, 1985977), (1414, 1418555), (2135, 939502), (3535, 567422), (4270, 469751), (4651, 431270), (6161, 325570), (7070, 283711), (9302, 215635), (12322, 162785), (23255, 86254), (30805, 65114), (32557, 61610), (43127, 46510)]