1900264780

素因数分解:

$2^2\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{93059}}^1$

素因数の和:94089

約数の個数: 24

約数和(自身を含む): 3994507440

約数和(自身を除く): 2094242660

約数列:

[1, 2, 4, 5, 10, 20, 1021, 2042, 4084, 5105, 10210, 20420, 93059, 186118, 372236, 465295, 930590, 1861180, 95013239, 190026478, 380052956, 475066195, 950132390, 1900264780]

約数ペア:

[(1, 1900264780), (2, 950132390), (4, 475066195), (5, 380052956), (10, 190026478), (20, 95013239), (1021, 1861180), (2042, 930590), (4084, 465295), (5105, 372236), (10210, 186118), (20420, 93059)]