26667460

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10499}}^1$

素因数の和:10635

約数の個数: 24

約数和(自身を含む): 56448000

約数和(自身を除く): 29780540

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 10499, 20998, 41996, 52495, 104990, 209980, 1333373, 2666746, 5333492, 6666865, 13333730, 26667460]

約数ペア:

[(1, 26667460), (2, 13333730), (4, 6666865), (5, 5333492), (10, 2666746), (20, 1333373), (127, 209980), (254, 104990), (508, 52495), (635, 41996), (1270, 20998), (2540, 10499)]