1019786210

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{479}}^1\times {\mathrm{1009}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 1849996800

約数和(自身を除く): 830210590

約数列:

[1, 2, 5, 10, 211, 422, 479, 958, 1009, 1055, 2018, 2110, 2395, 4790, 5045, 10090, 101069, 202138, 212899, 425798, 483311, 505345, 966622, 1010690, 1064495, 2128990, 2416555, 4833110, 101978621, 203957242, 509893105, 1019786210]

約数ペア:

[(1, 1019786210), (2, 509893105), (5, 203957242), (10, 101978621), (211, 4833110), (422, 2416555), (479, 2128990), (958, 1064495), (1009, 1010690), (1055, 966622), (2018, 505345), (2110, 483311), (2395, 425798), (4790, 212899), (5045, 202138), (10090, 101069)]