1028991610

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{944029}}^1$

素因数の和:944145

約数の個数: 16

約数和(自身を含む): 1869179400

約数和(自身を除く): 840187790

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 944029, 1888058, 4720145, 9440290, 102899161, 205798322, 514495805, 1028991610]

約数ペア:

[(1, 1028991610), (2, 514495805), (5, 205798322), (10, 102899161), (109, 9440290), (218, 4720145), (545, 1888058), (1090, 944029)]