675979130

素因数分解:

$2^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{104479}}^1$

素因数の和:105133

約数の個数: 16

約数和(自身を含む): 1218654720

約数和(自身を除く): 542675590

約数列:

[1, 2, 5, 10, 647, 1294, 3235, 6470, 104479, 208958, 522395, 1044790, 67597913, 135195826, 337989565, 675979130]

約数ペア:

[(1, 675979130), (2, 337989565), (5, 135195826), (10, 67597913), (647, 1044790), (1294, 522395), (3235, 208958), (6470, 104479)]