2741660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 36

約数和(自身を含む): 5999448

約数和(自身を除く): 3257788

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 163, 290, 326, 580, 652, 815, 841, 1630, 1682, 3260, 3364, 4205, 4727, 8410, 9454, 16820, 18908, 23635, 47270, 94540, 137083, 274166, 548332, 685415, 1370830, 2741660]

約数ペア:

[(1, 2741660), (2, 1370830), (4, 685415), (5, 548332), (10, 274166), (20, 137083), (29, 94540), (58, 47270), (116, 23635), (145, 18908), (163, 16820), (290, 9454), (326, 8410), (580, 4727), (652, 4205), (815, 3364), (841, 3260), (1630, 1682)]