2031567140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2745361}}^1$

素因数の和:2745407

約数の個数: 24

約数和(自身を含む): 4381597752

約数和(自身を除く): 2350030612

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2745361, 5490722, 10981444, 13726805, 27453610, 54907220, 101578357, 203156714, 406313428, 507891785, 1015783570, 2031567140]

約数ペア:

[(1, 2031567140), (2, 1015783570), (4, 507891785), (5, 406313428), (10, 203156714), (20, 101578357), (37, 54907220), (74, 27453610), (148, 13726805), (185, 10981444), (370, 5490722), (740, 2745361)]