7130111260

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{643}}^1\times {\mathrm{971}}^1$

素因数の和:2194

約数の個数: 48

約数和(自身を含む): 15038255232

約数和(自身を除く): 7908143972

約数列:

[1, 2, 4, 5, 10, 20, 571, 643, 971, 1142, 1286, 1942, 2284, 2572, 2855, 3215, 3884, 4855, 5710, 6430, 9710, 11420, 12860, 19420, 367153, 554441, 624353, 734306, 1108882, 1248706, 1468612, 1835765, 2217764, 2497412, 2772205, 3121765, 3671530, 5544410, 6243530, 7343060, 11088820, 12487060, 356505563, 713011126, 1426022252, 1782527815, 3565055630, 7130111260]

約数ペア:

[(1, 7130111260), (2, 3565055630), (4, 1782527815), (5, 1426022252), (10, 713011126), (20, 356505563), (571, 12487060), (643, 11088820), (971, 7343060), (1142, 6243530), (1286, 5544410), (1942, 3671530), (2284, 3121765), (2572, 2772205), (2855, 2497412), (3215, 2217764), (3884, 1835765), (4855, 1468612), (5710, 1248706), (6430, 1108882), (9710, 734306), (11420, 624353), (12860, 554441), (19420, 367153)]