209411.0000000

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3121}}^1$

素因数の和:3162

約数の個数: 24

約数和(自身を含む): 17252172

約数和(自身を除く): 8232482

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 3121, 6242, 15605, 31210, 53057, 106114, 265285, 530570, 901969, 1803938, 4509845, 9019690]

約数ペア:

[(1, 9019690), (2, 4509845), (5, 1803938), (10, 901969), (17, 530570), (34, 265285), (85, 106114), (170, 53057), (289, 31210), (578, 15605), (1445, 6242), (2890, 3121)]