2017010420

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{374909}}^1$

素因数の和:375187

約数の個数: 24

約数和(自身を含む): 4251479400

約数和(自身を除く): 2234468980

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 374909, 749818, 1499636, 1874545, 3749090, 7498180, 100850521, 201701042, 403402084, 504252605, 1008505210, 2017010420]

約数ペア:

[(1, 2017010420), (2, 1008505210), (4, 504252605), (5, 403402084), (10, 201701042), (20, 100850521), (269, 7498180), (538, 3749090), (1076, 1874545), (1345, 1499636), (2690, 749818), (5380, 374909)]