84594020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{604243}}^1$

素因数の和:604259

約数の個数: 24

約数和(自身を含む): 203025984

約数和(自身を除く): 118431964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 604243, 1208486, 2416972, 3021215, 4229701, 6042430, 8459402, 12084860, 16918804, 21148505, 42297010, 84594020]

約数ペア:

[(1, 84594020), (2, 42297010), (4, 21148505), (5, 16918804), (7, 12084860), (10, 8459402), (14, 6042430), (20, 4229701), (28, 3021215), (35, 2416972), (70, 1208486), (140, 604243)]