1803380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2437}}^1$

素因数の和:2483

約数の個数: 24

約数和(自身を含む): 3891048

約数和(自身を除く): 2087668

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2437, 4874, 9748, 12185, 24370, 48740, 90169, 180338, 360676, 450845, 901690, 1803380]

約数ペア:

[(1, 1803380), (2, 901690), (4, 450845), (5, 360676), (10, 180338), (20, 90169), (37, 48740), (74, 24370), (148, 12185), (185, 9748), (370, 4874), (740, 2437)]