47794990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1069}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 91523520

約数和(自身を除く): 43728530

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 263, 526, 1069, 1315, 2138, 2630, 4471, 5345, 8942, 10690, 18173, 22355, 36346, 44710, 90865, 181730, 281147, 562294, 1405735, 2811470, 4779499, 9558998, 23897495, 47794990]

約数ペア:

[(1, 47794990), (2, 23897495), (5, 9558998), (10, 4779499), (17, 2811470), (34, 1405735), (85, 562294), (170, 281147), (263, 181730), (526, 90865), (1069, 44710), (1315, 36346), (2138, 22355), (2630, 18173), (4471, 10690), (5345, 8942)]