1625791024

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{710573}}^1$

素因数の和:710605

約数の個数: 40

約数和(自身を含む): 3700669392

約数和(自身を除く): 2074878368

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 710573, 1421146, 2842292, 5684584, 7816303, 9237449, 11369168, 15632606, 18474898, 31265212, 36949796, 62530424, 73899592, 101611939, 125060848, 147799184, 203223878, 406447756, 812895512, 1625791024]

約数ペア:

[(1, 1625791024), (2, 812895512), (4, 406447756), (8, 203223878), (11, 147799184), (13, 125060848), (16, 101611939), (22, 73899592), (26, 62530424), (44, 36949796), (52, 31265212), (88, 18474898), (104, 15632606), (143, 11369168), (176, 9237449), (208, 7816303), (286, 5684584), (572, 2842292), (1144, 1421146), (2288, 710573)]