7311781060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1\times {\mathrm{11321}}^1$

素因数の和:12124

約数の個数: 48

約数和(自身を含む): 15734138112

約数和(自身を除く): 8422357052

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 751, 860, 1502, 3004, 3755, 7510, 11321, 15020, 22642, 32293, 45284, 56605, 64586, 113210, 129172, 161465, 226420, 322930, 486803, 645860, 973606, 1947212, 2434015, 4868030, 8502071, 9736060, 17004142, 34008284, 42510355, 85020710, 170041420, 365589053, 731178106, 1462356212, 1827945265, 3655890530, 7311781060]

約数ペア:

[(1, 7311781060), (2, 3655890530), (4, 1827945265), (5, 1462356212), (10, 731178106), (20, 365589053), (43, 170041420), (86, 85020710), (172, 42510355), (215, 34008284), (430, 17004142), (751, 9736060), (860, 8502071), (1502, 4868030), (3004, 2434015), (3755, 1947212), (7510, 973606), (11321, 645860), (15020, 486803), (22642, 322930), (32293, 226420), (45284, 161465), (56605, 129172), (64586, 113210)]