23789290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19991}}^1$

素因数の和:20022

約数の個数: 32

約数和(自身を含む): 51819264

約数和(自身を除く): 28029974

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 19991, 39982, 99955, 139937, 199910, 279874, 339847, 679694, 699685, 1399370, 1699235, 2378929, 3398470, 4757858, 11894645, 23789290]

約数ペア:

[(1, 23789290), (2, 11894645), (5, 4757858), (7, 3398470), (10, 2378929), (14, 1699235), (17, 1399370), (34, 699685), (35, 679694), (70, 339847), (85, 279874), (119, 199910), (170, 139937), (238, 99955), (595, 39982), (1190, 19991)]