98987020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449941}}^1$

素因数の和:449961

約数の個数: 24

約数和(自身を含む): 226770768

約数和(自身を除く): 127783748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 449941, 899882, 1799764, 2249705, 4499410, 4949351, 8998820, 9898702, 19797404, 24746755, 49493510, 98987020]

約数ペア:

[(1, 98987020), (2, 49493510), (4, 24746755), (5, 19797404), (10, 9898702), (11, 8998820), (20, 4949351), (22, 4499410), (44, 2249705), (55, 1799764), (110, 899882), (220, 449941)]