2012247775

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{8087}}^1$

素因数の和:8403

約数の個数: 24

約数和(自身を含む): 2572469280

約数和(自身を除く): 560221505

約数列:

[1, 5, 25, 37, 185, 269, 925, 1345, 6725, 8087, 9953, 40435, 49765, 202175, 248825, 299219, 1496095, 2175403, 7480475, 10877015, 54385075, 80489911, 402449555, 2012247775]

約数ペア:

[(1, 2012247775), (5, 402449555), (25, 80489911), (37, 54385075), (185, 10877015), (269, 7480475), (925, 2175403), (1345, 1496095), (6725, 299219), (8087, 248825), (9953, 202175), (40435, 49765)]