2506688365

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{1543}}^1$

素因数の和:1849

約数の個数: 32

約数和(自身を含む): 3187408896

約数和(自身を除く): 680720531

約数列:

[1, 5, 31, 47, 155, 223, 235, 1115, 1457, 1543, 6913, 7285, 7715, 10481, 34565, 47833, 52405, 72521, 239165, 324911, 344089, 362605, 1624555, 1720445, 2248151, 10666759, 11240755, 16172183, 53333795, 80860915, 501337673, 2506688365]

約数ペア:

[(1, 2506688365), (5, 501337673), (31, 80860915), (47, 53333795), (155, 16172183), (223, 11240755), (235, 10666759), (1115, 2248151), (1457, 1720445), (1543, 1624555), (6913, 362605), (7285, 344089), (7715, 324911), (10481, 239165), (34565, 72521), (47833, 52405)]