12671470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1153}}^1$

素因数の和:1324

約数の個数: 32

約数和(自身を含む): 26255808

約数和(自身を除く): 13584338

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1153, 1570, 2198, 2306, 5495, 5765, 8071, 10990, 11530, 16142, 40355, 80710, 181021, 362042, 905105, 1267147, 1810210, 2534294, 6335735, 12671470]

約数ペア:

[(1, 12671470), (2, 6335735), (5, 2534294), (7, 1810210), (10, 1267147), (14, 905105), (35, 362042), (70, 181021), (157, 80710), (314, 40355), (785, 16142), (1099, 11530), (1153, 10990), (1570, 8071), (2198, 5765), (2306, 5495)]