34448140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{337}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 76658400

約数和(自身を除く): 42210260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 269, 337, 380, 538, 674, 1076, 1345, 1348, 1685, 2690, 3370, 5111, 5380, 6403, 6740, 10222, 12806, 20444, 25555, 25612, 32015, 51110, 64030, 90653, 102220, 128060, 181306, 362612, 453265, 906530, 1722407, 1813060, 3444814, 6889628, 8612035, 17224070, 34448140]

約数ペア:

[(1, 34448140), (2, 17224070), (4, 8612035), (5, 6889628), (10, 3444814), (19, 1813060), (20, 1722407), (38, 906530), (76, 453265), (95, 362612), (190, 181306), (269, 128060), (337, 102220), (380, 90653), (538, 64030), (674, 51110), (1076, 32015), (1345, 25612), (1348, 25555), (1685, 20444), (2690, 12806), (3370, 10222), (5111, 6740), (5380, 6403)]