1325984690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{111521}}^1$

素因数の和:111598

約数の個数: 32

約数和(自身を含む): 2529318960

約数和(自身を除く): 1203334270

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 2378, 5945, 11890, 111521, 223042, 557605, 1115210, 3234109, 4572361, 6468218, 9144722, 16170545, 22861805, 32341090, 45723610, 132598469, 265196938, 662992345, 1325984690]

約数ペア:

[(1, 1325984690), (2, 662992345), (5, 265196938), (10, 132598469), (29, 45723610), (41, 32341090), (58, 22861805), (82, 16170545), (145, 9144722), (205, 6468218), (290, 4572361), (410, 3234109), (1189, 1115210), (2378, 557605), (5945, 223042), (11890, 111521)]