1280810156

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{941}}^1\times {\mathrm{1901}}^1$

素因数の和:3025

約数の個数: 24

約数和(自身を含む): 2257521840

約数和(自身を除く): 976711684

約数列:

[1, 2, 4, 179, 358, 716, 941, 1882, 1901, 3764, 3802, 7604, 168439, 336878, 340279, 673756, 680558, 1361116, 1788841, 3577682, 7155364, 320202539, 640405078, 1280810156]

約数ペア:

[(1, 1280810156), (2, 640405078), (4, 320202539), (179, 7155364), (358, 3577682), (716, 1788841), (941, 1361116), (1882, 680558), (1901, 673756), (3764, 340279), (3802, 336878), (7604, 168439)]