231353170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^4\times {\mathrm{277}}^1$

素因数の和:352

約数の個数: 40

約数和(自身を含む): 444059964

約数和(自身を除く): 212706794

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 277, 289, 554, 578, 1385, 1445, 2770, 2890, 4709, 4913, 9418, 9826, 23545, 24565, 47090, 49130, 80053, 83521, 160106, 167042, 400265, 417605, 800530, 835210, 1360901, 2721802, 6804505, 13609010, 23135317, 46270634, 115676585, 231353170]

約数ペア:

[(1, 231353170), (2, 115676585), (5, 46270634), (10, 23135317), (17, 13609010), (34, 6804505), (85, 2721802), (170, 1360901), (277, 835210), (289, 800530), (554, 417605), (578, 400265), (1385, 167042), (1445, 160106), (2770, 83521), (2890, 80053), (4709, 49130), (4913, 47090), (9418, 24565), (9826, 23545)]