1520574747112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1549}}^1\times {\mathrm{2237}}^1\times {\mathrm{2887}}^1$

素因数の和:6698

約数の個数: 64

約数和(自身を含む): 3005454960000

約数和(自身を除く): 1484880212888

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1549, 2237, 2887, 3098, 4474, 5774, 6196, 8948, 11548, 12392, 17896, 23096, 29431, 42503, 54853, 58862, 85006, 109706, 117724, 170012, 219412, 235448, 340024, 438824, 3465113, 4471963, 6458219, 6930226, 8943926, 12916438, 13860452, 17887852, 25832876, 27720904, 35775704, 51665752, 65837147, 84967297, 122706161, 131674294, 169934594, 245412322, 263348588, 339869188, 490824644, 526697176, 679738376, 981649288, 10003781231, 20007562462, 40015124924, 80030249848, 190071843389, 380143686778, 760287373556, 1520574747112]

約数ペア:

[(1, 1520574747112), (2, 760287373556), (4, 380143686778), (8, 190071843389), (19, 80030249848), (38, 40015124924), (76, 20007562462), (152, 10003781231), (1549, 981649288), (2237, 679738376), (2887, 526697176), (3098, 490824644), (4474, 339869188), (5774, 263348588), (6196, 245412322), (8948, 169934594), (11548, 131674294), (12392, 122706161), (17896, 84967297), (23096, 65837147), (29431, 51665752), (42503, 35775704), (54853, 27720904), (58862, 25832876), (85006, 17887852), (109706, 13860452), (117724, 12916438), (170012, 8943926), (219412, 6930226), (235448, 6458219), (340024, 4471963), (438824, 3465113)]