63849860

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{10399}}^1$

素因数の和:10715

約数の個数: 24

約数和(自身を含む): 134534400

約数和(自身を除く): 70684540

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 10399, 20798, 41596, 51995, 103990, 207980, 3192493, 6384986, 12769972, 15962465, 31924930, 63849860]

約数ペア:

[(1, 63849860), (2, 31924930), (4, 15962465), (5, 12769972), (10, 6384986), (20, 3192493), (307, 207980), (614, 103990), (1228, 51995), (1535, 41596), (3070, 20798), (6140, 10399)]