2051235174

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{1697}}^1$

素因数の和:2205

約数の個数: 64

約数和(自身を含む): 4518581760

約数和(自身を除く): 2467346586

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 461, 874, 922, 1311, 1383, 1697, 2622, 2766, 3394, 5091, 8759, 10182, 10603, 17518, 21206, 26277, 31809, 32243, 39031, 52554, 63618, 64486, 78062, 96729, 117093, 193458, 201457, 234186, 402914, 604371, 741589, 782317, 1208742, 1483178, 1564634, 2224767, 2346951, 4449534, 4693902, 14864023, 17993291, 29728046, 35986582, 44592069, 53979873, 89184138, 107959746, 341872529, 683745058, 1025617587, 2051235174]

約数ペア:

[(1, 2051235174), (2, 1025617587), (3, 683745058), (6, 341872529), (19, 107959746), (23, 89184138), (38, 53979873), (46, 44592069), (57, 35986582), (69, 29728046), (114, 17993291), (138, 14864023), (437, 4693902), (461, 4449534), (874, 2346951), (922, 2224767), (1311, 1564634), (1383, 1483178), (1697, 1208742), (2622, 782317), (2766, 741589), (3394, 604371), (5091, 402914), (8759, 234186), (10182, 201457), (10603, 193458), (17518, 117093), (21206, 96729), (26277, 78062), (31809, 64486), (32243, 63618), (39031, 52554)]