26931710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{929}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 52496640

約数和(自身を除く): 25564930

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 446, 929, 1115, 1858, 2230, 2899, 4645, 5798, 9290, 12077, 14495, 24154, 28990, 60385, 120770, 207167, 414334, 1035835, 2071670, 2693171, 5386342, 13465855, 26931710]

約数ペア:

[(1, 26931710), (2, 13465855), (5, 5386342), (10, 2693171), (13, 2071670), (26, 1035835), (65, 414334), (130, 207167), (223, 120770), (446, 60385), (929, 28990), (1115, 24154), (1858, 14495), (2230, 12077), (2899, 9290), (4645, 5798)]