97980870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251233}}^1$

素因数の和:251256

約数の個数: 32

約数和(自身を含む): 253243872

約数和(自身を除く): 155263002

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 251233, 502466, 753699, 1256165, 1507398, 2512330, 3266029, 3768495, 6532058, 7536990, 9798087, 16330145, 19596174, 32660290, 48990435, 97980870]

約数ペア:

[(1, 97980870), (2, 48990435), (3, 32660290), (5, 19596174), (6, 16330145), (10, 9798087), (13, 7536990), (15, 6532058), (26, 3768495), (30, 3266029), (39, 2512330), (65, 1507398), (78, 1256165), (130, 753699), (195, 502466), (390, 251233)]