2012040730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{363841}}^1$

素因数の和:363934

約数の個数: 32

約数和(自身を含む): 4191459840

約数和(自身を除く): 2179419110

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 363841, 727682, 1819205, 2546887, 3638410, 5093774, 12734435, 25468870, 28743439, 57486878, 143717195, 201204073, 287434390, 402408146, 1006020365, 2012040730]

約数ペア:

[(1, 2012040730), (2, 1006020365), (5, 402408146), (7, 287434390), (10, 201204073), (14, 143717195), (35, 57486878), (70, 28743439), (79, 25468870), (158, 12734435), (395, 5093774), (553, 3638410), (790, 2546887), (1106, 1819205), (2765, 727682), (5530, 363841)]