2126.000000

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1$

素因数の和:1461

約数の個数: 24

約数和(自身を含む): 846720

約数和(自身を除く): 472580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1439, 2878, 5756, 7195, 14390, 18707, 28780, 37414, 74828, 93535, 187070, 374140]

約数ペア:

[(1, 374140), (2, 187070), (4, 93535), (5, 74828), (10, 37414), (13, 28780), (20, 18707), (26, 14390), (52, 7195), (65, 5756), (130, 2878), (260, 1439)]