201673810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{3793}}^1$

素因数の和:4222

約数の個数: 32

約数和(自身を含む): 391996080

約数和(自身を除く): 190322270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 409, 818, 2045, 3793, 4090, 5317, 7586, 10634, 18965, 26585, 37930, 49309, 53170, 98618, 246545, 493090, 1551337, 3102674, 7756685, 15513370, 20167381, 40334762, 100836905, 201673810]

約数ペア:

[(1, 201673810), (2, 100836905), (5, 40334762), (10, 20167381), (13, 15513370), (26, 7756685), (65, 3102674), (130, 1551337), (409, 493090), (818, 246545), (2045, 98618), (3793, 53170), (4090, 49309), (5317, 37930), (7586, 26585), (10634, 18965)]