27130929730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{7515493}}^1$

素因数の和:7515538

約数の個数: 24

約数和(自身を含む): 51541257852

約数和(自身を除く): 24410328122

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 7515493, 15030986, 37577465, 75154930, 142794367, 285588734, 713971835, 1427943670, 2713092973, 5426185946, 13565464865, 27130929730]

約数ペア:

[(1, 27130929730), (2, 13565464865), (5, 5426185946), (10, 2713092973), (19, 1427943670), (38, 713971835), (95, 285588734), (190, 142794367), (361, 75154930), (722, 37577465), (1805, 15030986), (3610, 7515493)]