2011902074

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{331}}^1\times {\mathrm{367}}^1$

素因数の和:740

約数の個数: 72

約数和(自身を含む): 3823253568

約数和(自身を除く): 1811351494

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 169, 182, 331, 338, 367, 637, 662, 734, 1183, 1274, 2317, 2366, 2569, 4303, 4634, 4771, 5138, 8281, 8606, 9542, 16219, 16562, 17983, 30121, 32438, 33397, 35966, 55939, 60242, 62023, 66794, 111878, 121477, 124046, 210847, 233779, 242954, 391573, 421694, 434161, 467558, 783146, 850339, 868322, 1579201, 1700678, 2741011, 3039127, 3158402, 5482022, 5952373, 6078254, 11054407, 11904746, 20529613, 22108814, 41059226, 77380849, 143707291, 154761698, 287414582, 1005951037, 2011902074]

約数ペア:

[(1, 2011902074), (2, 1005951037), (7, 287414582), (13, 154761698), (14, 143707291), (26, 77380849), (49, 41059226), (91, 22108814), (98, 20529613), (169, 11904746), (182, 11054407), (331, 6078254), (338, 5952373), (367, 5482022), (637, 3158402), (662, 3039127), (734, 2741011), (1183, 1700678), (1274, 1579201), (2317, 868322), (2366, 850339), (2569, 783146), (4303, 467558), (4634, 434161), (4771, 421694), (5138, 391573), (8281, 242954), (8606, 233779), (9542, 210847), (16219, 124046), (16562, 121477), (17983, 111878), (30121, 66794), (32438, 62023), (33397, 60242), (35966, 55939)]