869156980

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{595313}}^1$

素因数の和:595395

約数の個数: 24

約数和(自身を含む): 1850235912

約数和(自身を除く): 981078932

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 595313, 1190626, 2381252, 2976565, 5953130, 11906260, 43457849, 86915698, 173831396, 217289245, 434578490, 869156980]

約数ペア:

[(1, 869156980), (2, 434578490), (4, 217289245), (5, 173831396), (10, 86915698), (20, 43457849), (73, 11906260), (146, 5953130), (292, 2976565), (365, 2381252), (730, 1190626), (1460, 595313)]