87817210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{1459}}^1$

素因数の和:1942

約数の個数: 32

約数和(自身を含む): 170714880

約数和(自身を除く): 82897670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 463, 926, 1459, 2315, 2918, 4630, 6019, 7295, 12038, 14590, 18967, 30095, 37934, 60190, 94835, 189670, 675517, 1351034, 3377585, 6755170, 8781721, 17563442, 43908605, 87817210]

約数ペア:

[(1, 87817210), (2, 43908605), (5, 17563442), (10, 8781721), (13, 6755170), (26, 3377585), (65, 1351034), (130, 675517), (463, 189670), (926, 94835), (1459, 60190), (2315, 37934), (2918, 30095), (4630, 18967), (6019, 14590), (7295, 12038)]