283462660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1090241}}^1$

素因数の和:1090263

約数の個数: 24

約数和(自身を含む): 641062296

約数和(自身を除く): 357599636

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1090241, 2180482, 4360964, 5451205, 10902410, 14173133, 21804820, 28346266, 56692532, 70865665, 141731330, 283462660]

約数ペア:

[(1, 283462660), (2, 141731330), (4, 70865665), (5, 56692532), (10, 28346266), (13, 21804820), (20, 14173133), (26, 10902410), (52, 5451205), (65, 4360964), (130, 2180482), (260, 1090241)]