11317180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{353}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 27357120

約数和(自身を除く): 16039940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 229, 353, 458, 706, 916, 1145, 1412, 1603, 1765, 2290, 2471, 3206, 3530, 4580, 4942, 6412, 7060, 8015, 9884, 12355, 16030, 24710, 32060, 49420, 80837, 161674, 323348, 404185, 565859, 808370, 1131718, 1616740, 2263436, 2829295, 5658590, 11317180]

約数ペア:

[(1, 11317180), (2, 5658590), (4, 2829295), (5, 2263436), (7, 1616740), (10, 1131718), (14, 808370), (20, 565859), (28, 404185), (35, 323348), (70, 161674), (140, 80837), (229, 49420), (353, 32060), (458, 24710), (706, 16030), (916, 12355), (1145, 9884), (1412, 8015), (1603, 7060), (1765, 6412), (2290, 4942), (2471, 4580), (3206, 3530)]