2988893710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{277}}^1\times {\mathrm{421}}^1$

素因数の和:949

約数の個数: 64

約数和(自身を含む): 5929619904

約数和(自身を除く): 2940726194

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 233, 277, 421, 466, 554, 842, 1165, 1385, 2105, 2330, 2563, 2770, 3047, 4210, 4631, 5126, 6094, 9262, 12815, 15235, 23155, 25630, 30470, 46310, 64541, 98093, 116617, 129082, 196186, 233234, 322705, 490465, 583085, 645410, 709951, 980930, 1079023, 1166170, 1282787, 1419902, 2158046, 2565574, 3549755, 5395115, 6413935, 7099510, 10790230, 12827870, 27171761, 54343522, 135858805, 271717610, 298889371, 597778742, 1494446855, 2988893710]

約数ペア:

[(1, 2988893710), (2, 1494446855), (5, 597778742), (10, 298889371), (11, 271717610), (22, 135858805), (55, 54343522), (110, 27171761), (233, 12827870), (277, 10790230), (421, 7099510), (466, 6413935), (554, 5395115), (842, 3549755), (1165, 2565574), (1385, 2158046), (2105, 1419902), (2330, 1282787), (2563, 1166170), (2770, 1079023), (3047, 980930), (4210, 709951), (4631, 645410), (5126, 583085), (6094, 490465), (9262, 322705), (12815, 233234), (15235, 196186), (23155, 129082), (25630, 116617), (30470, 98093), (46310, 64541)]