1577290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1103}}^1$

素因数の和:1134

約数の個数: 32

約数和(自身を含む): 3338496

約数和(自身を除く): 1761206

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1103, 1430, 2206, 5515, 11030, 12133, 14339, 24266, 28678, 60665, 71695, 121330, 143390, 157729, 315458, 788645, 1577290]

約数ペア:

[(1, 1577290), (2, 788645), (5, 315458), (10, 157729), (11, 143390), (13, 121330), (22, 71695), (26, 60665), (55, 28678), (65, 24266), (110, 14339), (130, 12133), (143, 11030), (286, 5515), (715, 2206), (1103, 1430)]