7474499910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{217979}}^1$

素因数の和:218122

約数の個数: 64

約数和(自身を含む): 20089036800

約数和(自身を除く): 12614536890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 127, 135, 254, 270, 381, 635, 762, 1143, 1270, 1905, 2286, 3429, 3810, 5715, 6858, 11430, 17145, 34290, 217979, 435958, 653937, 1089895, 1307874, 1961811, 2179790, 3269685, 3923622, 5885433, 6539370, 9809055, 11770866, 19618110, 27683333, 29427165, 55366666, 58854330, 83049999, 138416665, 166099998, 249149997, 276833330, 415249995, 498299994, 747449991, 830499990, 1245749985, 1494899982, 2491499970, 3737249955, 7474499910]

約数ペア:

[(1, 7474499910), (2, 3737249955), (3, 2491499970), (5, 1494899982), (6, 1245749985), (9, 830499990), (10, 747449991), (15, 498299994), (18, 415249995), (27, 276833330), (30, 249149997), (45, 166099998), (54, 138416665), (90, 83049999), (127, 58854330), (135, 55366666), (254, 29427165), (270, 27683333), (381, 19618110), (635, 11770866), (762, 9809055), (1143, 6539370), (1270, 5885433), (1905, 3923622), (2286, 3269685), (3429, 2179790), (3810, 1961811), (5715, 1307874), (6858, 1089895), (11430, 653937), (17145, 435958), (34290, 217979)]