2149713025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{44623}}^1$

素因数の和:44721

約数の個数: 24

約数和(自身を含む): 2788821504

約数和(自身を除く): 639108479

約数列:

[1, 5, 25, 41, 47, 205, 235, 1025, 1175, 1927, 9635, 44623, 48175, 223115, 1115575, 1829543, 2097281, 9147715, 10486405, 45738575, 52432025, 85988521, 429942605, 2149713025]

約数ペア:

[(1, 2149713025), (5, 429942605), (25, 85988521), (41, 52432025), (47, 45738575), (205, 10486405), (235, 9147715), (1025, 2097281), (1175, 1829543), (1927, 1115575), (9635, 223115), (44623, 48175)]