2028334490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2228939}}^1$

素因数の和:2228966

約数の個数: 32

約数和(自身を含む): 4493543040

約数和(自身を除く): 2465208550

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2228939, 4457878, 11144695, 15602573, 22289390, 28976207, 31205146, 57952414, 78012865, 144881035, 156025730, 202833449, 289762070, 405666898, 1014167245, 2028334490]

約数ペア:

[(1, 2028334490), (2, 1014167245), (5, 405666898), (7, 289762070), (10, 202833449), (13, 156025730), (14, 144881035), (26, 78012865), (35, 57952414), (65, 31205146), (70, 28976207), (91, 22289390), (130, 15602573), (182, 11144695), (455, 4457878), (910, 2228939)]