1731860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6661}}^1$

素因数の和:6683

約数の個数: 24

約数和(自身を含む): 3917256

約数和(自身を除く): 2185396

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 6661, 13322, 26644, 33305, 66610, 86593, 133220, 173186, 346372, 432965, 865930, 1731860]

約数ペア:

[(1, 1731860), (2, 865930), (4, 432965), (5, 346372), (10, 173186), (13, 133220), (20, 86593), (26, 66610), (52, 33305), (65, 26644), (130, 13322), (260, 6661)]