2087731415

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1693}}^1\times {\mathrm{3203}}^1$

素因数の和:4919

約数の個数: 32

約数和(自身を含む): 3126283776

約数和(自身を除く): 1038552361

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 1693, 3203, 8465, 11851, 16015, 18623, 22421, 35233, 59255, 93115, 112105, 130361, 176165, 246631, 651805, 1233155, 5422679, 27113395, 37958753, 59649469, 189793765, 298247345, 417546283, 2087731415]

約数ペア:

[(1, 2087731415), (5, 417546283), (7, 298247345), (11, 189793765), (35, 59649469), (55, 37958753), (77, 27113395), (385, 5422679), (1693, 1233155), (3203, 651805), (8465, 246631), (11851, 176165), (16015, 130361), (18623, 112105), (22421, 93115), (35233, 59255)]