1427960016020

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1065641803}}^1$

素因数の和:1065641879

約数の個数: 24

約数和(自身を含む): 3043472992224

約数和(自身を除く): 1615512976204

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 1065641803, 2131283606, 4262567212, 5328209015, 10656418030, 21312836060, 71398000801, 142796001602, 285592003204, 356990004005, 713980008010, 1427960016020]

約数ペア:

[(1, 1427960016020), (2, 713980008010), (4, 356990004005), (5, 285592003204), (10, 142796001602), (20, 71398000801), (67, 21312836060), (134, 10656418030), (268, 5328209015), (335, 4262567212), (670, 2131283606), (1340, 1065641803)]