2092502480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{4283}}^1$

素因数の和:4524

約数の個数: 80

約数和(自身を含む): 5048676864

約数和(自身を除く): 2956174384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 197, 248, 310, 394, 496, 620, 788, 985, 1240, 1576, 1970, 2480, 3152, 3940, 4283, 6107, 7880, 8566, 12214, 15760, 17132, 21415, 24428, 30535, 34264, 42830, 48856, 61070, 68528, 85660, 97712, 122140, 132773, 171320, 244280, 265546, 342640, 488560, 531092, 663865, 843751, 1062184, 1327730, 1687502, 2124368, 2655460, 3375004, 4218755, 5310920, 6750008, 8437510, 10621840, 13500016, 16875020, 26156281, 33750040, 52312562, 67500080, 104625124, 130781405, 209250248, 261562810, 418500496, 523125620, 1046251240, 2092502480]

約数ペア:

[(1, 2092502480), (2, 1046251240), (4, 523125620), (5, 418500496), (8, 261562810), (10, 209250248), (16, 130781405), (20, 104625124), (31, 67500080), (40, 52312562), (62, 33750040), (80, 26156281), (124, 16875020), (155, 13500016), (197, 10621840), (248, 8437510), (310, 6750008), (394, 5310920), (496, 4218755), (620, 3375004), (788, 2655460), (985, 2124368), (1240, 1687502), (1576, 1327730), (1970, 1062184), (2480, 843751), (3152, 663865), (3940, 531092), (4283, 488560), (6107, 342640), (7880, 265546), (8566, 244280), (12214, 171320), (15760, 132773), (17132, 122140), (21415, 97712), (24428, 85660), (30535, 68528), (34264, 61070), (42830, 48856)]