2012386122

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 4554950400

約数和(自身を除く): 2542564278

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 109, 139, 141, 157, 218, 278, 282, 314, 327, 417, 423, 471, 654, 834, 846, 942, 981, 1251, 1413, 1962, 2502, 2826, 5123, 6533, 7379, 10246, 13066, 14758, 15151, 15369, 17113, 19599, 21823, 22137, 30302, 30738, 34226, 39198, 43646, 44274, 45453, 46107, 51339, 58797, 65469, 66411, 90906, 92214, 102678, 117594, 130938, 132822, 136359, 154017, 196407, 272718, 308034, 392814, 712097, 804311, 1025681, 1424194, 1608622, 2051362, 2136291, 2378707, 2412933, 3077043, 4272582, 4757414, 4825866, 6154086, 6408873, 7136121, 7238799, 9231129, 12817746, 14272242, 14477598, 18462258, 21408363, 42816726, 111799229, 223598458, 335397687, 670795374, 1006193061, 2012386122]

約数ペア:

[(1, 2012386122), (2, 1006193061), (3, 670795374), (6, 335397687), (9, 223598458), (18, 111799229), (47, 42816726), (94, 21408363), (109, 18462258), (139, 14477598), (141, 14272242), (157, 12817746), (218, 9231129), (278, 7238799), (282, 7136121), (314, 6408873), (327, 6154086), (417, 4825866), (423, 4757414), (471, 4272582), (654, 3077043), (834, 2412933), (846, 2378707), (942, 2136291), (981, 2051362), (1251, 1608622), (1413, 1424194), (1962, 1025681), (2502, 804311), (2826, 712097), (5123, 392814), (6533, 308034), (7379, 272718), (10246, 196407), (13066, 154017), (14758, 136359), (15151, 132822), (15369, 130938), (17113, 117594), (19599, 102678), (21823, 92214), (22137, 90906), (30302, 66411), (30738, 65469), (34226, 58797), (39198, 51339), (43646, 46107), (44274, 45453)]