2012104540

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{371237}}^1$

素因数の和:371517

約数の個数: 24

約数和(自身を含む): 4241022912

約数和(自身を除く): 2228918372

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 371237, 742474, 1484948, 1856185, 3712370, 7424740, 100605227, 201210454, 402420908, 503026135, 1006052270, 2012104540]

約数ペア:

[(1, 2012104540), (2, 1006052270), (4, 503026135), (5, 402420908), (10, 201210454), (20, 100605227), (271, 7424740), (542, 3712370), (1084, 1856185), (1355, 1484948), (2710, 742474), (5420, 371237)]