2008001390

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2997017}}^1$

素因数の和:2997091

約数の個数: 16

約数和(自身を含む): 3668350032

約数和(自身を除く): 1660348642

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 2997017, 5994034, 14985085, 29970170, 200800139, 401600278, 1004000695, 2008001390]

約数ペア:

[(1, 2008001390), (2, 1004000695), (5, 401600278), (10, 200800139), (67, 29970170), (134, 14985085), (335, 5994034), (670, 2997017)]