48960470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12149}}^1$

素因数の和:12200

約数の個数: 32

約数和(自身を含む): 97977600

約数和(自身を除く): 49017130

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 12149, 24298, 60745, 121490, 157937, 315874, 376619, 753238, 789685, 1579370, 1883095, 3766190, 4896047, 9792094, 24480235, 48960470]

約数ペア:

[(1, 48960470), (2, 24480235), (5, 9792094), (10, 4896047), (13, 3766190), (26, 1883095), (31, 1579370), (62, 789685), (65, 753238), (130, 376619), (155, 315874), (310, 157937), (403, 121490), (806, 60745), (2015, 24298), (4030, 12149)]