82187950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{126443}}^1$

素因数の和:126468

約数の個数: 24

約数和(自身を含む): 164630088

約数和(自身を除く): 82442138

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 126443, 252886, 632215, 1264430, 1643759, 3161075, 3287518, 6322150, 8218795, 16437590, 41093975, 82187950]

約数ペア:

[(1, 82187950), (2, 41093975), (5, 16437590), (10, 8218795), (13, 6322150), (25, 3287518), (26, 3161075), (50, 1643759), (65, 1264430), (130, 632215), (325, 252886), (650, 126443)]