5457250

素因数分解:

$2^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 10378368

約数和(自身を除く): 4921118

約数列:

[1, 2, 5, 10, 25, 50, 83, 125, 166, 250, 263, 415, 526, 830, 1315, 2075, 2630, 4150, 6575, 10375, 13150, 20750, 21829, 32875, 43658, 65750, 109145, 218290, 545725, 1091450, 2728625, 5457250]

約数ペア:

[(1, 5457250), (2, 2728625), (5, 1091450), (10, 545725), (25, 218290), (50, 109145), (83, 65750), (125, 43658), (166, 32875), (250, 21829), (263, 20750), (415, 13150), (526, 10375), (830, 6575), (1315, 4150), (2075, 2630)]