68434210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3533}}^1$

素因数の和:3702

約数の個数: 32

約数和(自身を含む): 133585200

約数和(自身を除く): 65150990

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 3533, 3874, 7066, 9685, 17665, 19370, 35330, 45929, 91858, 229645, 459290, 526417, 1052834, 2632085, 5264170, 6843421, 13686842, 34217105, 68434210]

約数ペア:

[(1, 68434210), (2, 34217105), (5, 13686842), (10, 6843421), (13, 5264170), (26, 2632085), (65, 1052834), (130, 526417), (149, 459290), (298, 229645), (745, 91858), (1490, 45929), (1937, 35330), (3533, 19370), (3874, 17665), (7066, 9685)]