126638690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{4019}}^1$

素因数の和:4186

約数の個数: 32

約数和(自身を含む): 239656320

約数和(自身を除く): 113017630

約数列:

[1, 2, 5, 10, 23, 46, 115, 137, 230, 274, 685, 1370, 3151, 4019, 6302, 8038, 15755, 20095, 31510, 40190, 92437, 184874, 462185, 550603, 924370, 1101206, 2753015, 5506030, 12663869, 25327738, 63319345, 126638690]

約数ペア:

[(1, 126638690), (2, 63319345), (5, 25327738), (10, 12663869), (23, 5506030), (46, 2753015), (115, 1101206), (137, 924370), (230, 550603), (274, 462185), (685, 184874), (1370, 92437), (3151, 40190), (4019, 31510), (6302, 20095), (8038, 15755)]