1377140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1861}}^1$

素因数の和:1907

約数の個数: 24

約数和(自身を含む): 2971752

約数和(自身を除く): 1594612

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1861, 3722, 7444, 9305, 18610, 37220, 68857, 137714, 275428, 344285, 688570, 1377140]

約数ペア:

[(1, 1377140), (2, 688570), (4, 344285), (5, 275428), (10, 137714), (20, 68857), (37, 37220), (74, 18610), (148, 9305), (185, 7444), (370, 3722), (740, 1861)]