1900564385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{604313}}^1$

素因数の和:604372

約数の個数: 16

約数和(自身を含む): 2480104656

約数和(自身を除く): 579540271

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 604313, 3021565, 10273321, 22359581, 51366605, 111797905, 380112877, 1900564385]

約数ペア:

[(1, 1900564385), (5, 380112877), (17, 111797905), (37, 51366605), (85, 22359581), (185, 10273321), (629, 3021565), (3145, 604313)]