3399587540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{479}}^1\times {\mathrm{983}}^1$

素因数の和:1509

約数の個数: 72

約数和(自身を含む): 7558064640

約数和(自身を除く): 4158477100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 479, 722, 958, 983, 1444, 1805, 1916, 1966, 2395, 3610, 3932, 4790, 4915, 7220, 9101, 9580, 9830, 18202, 18677, 19660, 36404, 37354, 45505, 74708, 91010, 93385, 172919, 182020, 186770, 345838, 354863, 373540, 470857, 691676, 709726, 864595, 941714, 1419452, 1729190, 1774315, 1883428, 2354285, 3458380, 3548630, 4708570, 7097260, 8946283, 9417140, 17892566, 35785132, 44731415, 89462830, 169979377, 178925660, 339958754, 679917508, 849896885, 1699793770, 3399587540]

約数ペア:

[(1, 3399587540), (2, 1699793770), (4, 849896885), (5, 679917508), (10, 339958754), (19, 178925660), (20, 169979377), (38, 89462830), (76, 44731415), (95, 35785132), (190, 17892566), (361, 9417140), (380, 8946283), (479, 7097260), (722, 4708570), (958, 3548630), (983, 3458380), (1444, 2354285), (1805, 1883428), (1916, 1774315), (1966, 1729190), (2395, 1419452), (3610, 941714), (3932, 864595), (4790, 709726), (4915, 691676), (7220, 470857), (9101, 373540), (9580, 354863), (9830, 345838), (18202, 186770), (18677, 182020), (19660, 172919), (36404, 93385), (37354, 91010), (45505, 74708)]