455490004

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{421}}^1\times {\mathrm{1373}}^1$

素因数の和:1995

約数の個数: 24

約数和(自身を含む): 803641608

約数和(自身を除く): 348151604

約数列:

[1, 2, 4, 197, 394, 421, 788, 842, 1373, 1684, 2746, 5492, 82937, 165874, 270481, 331748, 540962, 578033, 1081924, 1156066, 2312132, 113872501, 227745002, 455490004]

約数ペア:

[(1, 455490004), (2, 227745002), (4, 113872501), (197, 2312132), (394, 1156066), (421, 1081924), (788, 578033), (842, 540962), (1373, 331748), (1684, 270481), (2746, 165874), (5492, 82937)]