1520779956

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1\times {\mathrm{3137}}^1$

素因数の和:3784

約数の個数: 48

約数和(自身を含む): 3605938560

約数和(自身を除く): 2085158604

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 569, 852, 1138, 1707, 2276, 3137, 3414, 6274, 6828, 9411, 12548, 18822, 37644, 40399, 80798, 121197, 161596, 222727, 242394, 445454, 484788, 668181, 890908, 1336362, 1784953, 2672724, 3569906, 5354859, 7139812, 10709718, 21419436, 126731663, 253463326, 380194989, 506926652, 760389978, 1520779956]

約数ペア:

[(1, 1520779956), (2, 760389978), (3, 506926652), (4, 380194989), (6, 253463326), (12, 126731663), (71, 21419436), (142, 10709718), (213, 7139812), (284, 5354859), (426, 3569906), (569, 2672724), (852, 1784953), (1138, 1336362), (1707, 890908), (2276, 668181), (3137, 484788), (3414, 445454), (6274, 242394), (6828, 222727), (9411, 161596), (12548, 121197), (18822, 80798), (37644, 40399)]