1331036780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2294891}}^1$

素因数の和:2294929

約数の個数: 24

約数和(自身を含む): 2891563920

約数和(自身を除く): 1560527140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 2294891, 4589782, 9179564, 11474455, 22948910, 45897820, 66551839, 133103678, 266207356, 332759195, 665518390, 1331036780]

約数ペア:

[(1, 1331036780), (2, 665518390), (4, 332759195), (5, 266207356), (10, 133103678), (20, 66551839), (29, 45897820), (58, 22948910), (116, 11474455), (145, 9179564), (290, 4589782), (580, 2294891)]