2873530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 5712768

約数和(自身を除く): 2839238

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151, 173, 302, 346, 755, 865, 1510, 1661, 1730, 1903, 3322, 3806, 8305, 9515, 16610, 19030, 26123, 52246, 130615, 261230, 287353, 574706, 1436765, 2873530]

約数ペア:

[(1, 2873530), (2, 1436765), (5, 574706), (10, 287353), (11, 261230), (22, 130615), (55, 52246), (110, 26123), (151, 19030), (173, 16610), (302, 9515), (346, 8305), (755, 3806), (865, 3322), (1510, 1903), (1661, 1730)]