42122710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2237}}^1$

素因数の和:2520

約数の個数: 32

約数和(自身を含む): 87013440

約数和(自身を除く): 44890730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 269, 538, 1345, 1883, 2237, 2690, 3766, 4474, 9415, 11185, 15659, 18830, 22370, 31318, 78295, 156590, 601753, 1203506, 3008765, 4212271, 6017530, 8424542, 21061355, 42122710]

約数ペア:

[(1, 42122710), (2, 21061355), (5, 8424542), (7, 6017530), (10, 4212271), (14, 3008765), (35, 1203506), (70, 601753), (269, 156590), (538, 78295), (1345, 31318), (1883, 22370), (2237, 18830), (2690, 15659), (3766, 11185), (4474, 9415)]