179951290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{1493}}^1$

素因数の和:2226

約数の個数: 32

約数和(自身を含む): 343679760

約数和(自身を除く): 163728470

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 709, 1418, 1493, 2986, 3545, 7090, 7465, 12053, 14930, 24106, 25381, 50762, 60265, 120530, 126905, 253810, 1058537, 2117074, 5292685, 10585370, 17995129, 35990258, 89975645, 179951290]

約数ペア:

[(1, 179951290), (2, 89975645), (5, 35990258), (10, 17995129), (17, 10585370), (34, 5292685), (85, 2117074), (170, 1058537), (709, 253810), (1418, 126905), (1493, 120530), (2986, 60265), (3545, 50762), (7090, 25381), (7465, 24106), (12053, 14930)]