372217990

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{138371}}^1$

素因数の和:138647

約数の個数: 16

約数和(自身を含む): 672487920

約数和(自身を除く): 300269930

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 138371, 276742, 691855, 1383710, 37221799, 74443598, 186108995, 372217990]

約数ペア:

[(1, 372217990), (2, 186108995), (5, 74443598), (10, 37221799), (269, 1383710), (538, 691855), (1345, 276742), (2690, 138371)]