2099460860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2399}}^1$

素因数の和:2488

約数の個数: 144

約数和(自身を含む): 5515776000

約数和(自身を除く): 3416315140

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 47, 49, 70, 76, 94, 95, 98, 133, 140, 188, 190, 196, 235, 245, 266, 329, 380, 470, 490, 532, 658, 665, 893, 931, 940, 980, 1316, 1330, 1645, 1786, 1862, 2303, 2399, 2660, 3290, 3572, 3724, 4465, 4606, 4655, 4798, 6251, 6580, 8930, 9212, 9310, 9596, 11515, 11995, 12502, 16793, 17860, 18620, 23030, 23990, 25004, 31255, 33586, 43757, 45581, 46060, 47980, 62510, 67172, 83965, 87514, 91162, 112753, 117551, 125020, 167930, 175028, 182324, 218785, 225506, 227905, 235102, 319067, 335860, 437570, 451012, 455810, 470204, 563765, 587755, 638134, 789271, 875140, 911620, 1127530, 1175510, 1276268, 1578542, 1595335, 2142307, 2233469, 2255060, 2351020, 3157084, 3190670, 3946355, 4284614, 4466938, 5524897, 6381340, 7892710, 8569228, 8933876, 10711535, 11049794, 11167345, 14996149, 15785420, 21423070, 22099588, 22334690, 27624485, 29992298, 42846140, 44669380, 55248970, 59984596, 74980745, 104973043, 110497940, 149961490, 209946086, 299922980, 419892172, 524865215, 1049730430, 2099460860]

約数ペア:

[(1, 2099460860), (2, 1049730430), (4, 524865215), (5, 419892172), (7, 299922980), (10, 209946086), (14, 149961490), (19, 110497940), (20, 104973043), (28, 74980745), (35, 59984596), (38, 55248970), (47, 44669380), (49, 42846140), (70, 29992298), (76, 27624485), (94, 22334690), (95, 22099588), (98, 21423070), (133, 15785420), (140, 14996149), (188, 11167345), (190, 11049794), (196, 10711535), (235, 8933876), (245, 8569228), (266, 7892710), (329, 6381340), (380, 5524897), (470, 4466938), (490, 4284614), (532, 3946355), (658, 3190670), (665, 3157084), (893, 2351020), (931, 2255060), (940, 2233469), (980, 2142307), (1316, 1595335), (1330, 1578542), (1645, 1276268), (1786, 1175510), (1862, 1127530), (2303, 911620), (2399, 875140), (2660, 789271), (3290, 638134), (3572, 587755), (3724, 563765), (4465, 470204), (4606, 455810), (4655, 451012), (4798, 437570), (6251, 335860), (6580, 319067), (8930, 235102), (9212, 227905), (9310, 225506), (9596, 218785), (11515, 182324), (11995, 175028), (12502, 167930), (16793, 125020), (17860, 117551), (18620, 112753), (23030, 91162), (23990, 87514), (25004, 83965), (31255, 67172), (33586, 62510), (43757, 47980), (45581, 46060)]