100809260

素因数分解:

$2^2\times 5^1\times {\mathrm{1847}}^1\times {\mathrm{2729}}^1$

素因数の和:4585

約数の個数: 24

約数和(自身を含む): 211891680

約数和(自身を除く): 111082420

約数列:

[1, 2, 4, 5, 10, 20, 1847, 2729, 3694, 5458, 7388, 9235, 10916, 13645, 18470, 27290, 36940, 54580, 5040463, 10080926, 20161852, 25202315, 50404630, 100809260]

約数ペア:

[(1, 100809260), (2, 50404630), (4, 25202315), (5, 20161852), (10, 10080926), (20, 5040463), (1847, 54580), (2729, 36940), (3694, 27290), (5458, 18470), (7388, 13645), (9235, 10916)]