2007277978

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{1559}}^1$

素因数の和:1950

約数の個数: 32

約数和(自身を含む): 3167424000

約数和(自身を除く): 1160146022

約数列:

[1, 2, 29, 58, 79, 158, 281, 562, 1559, 2291, 3118, 4582, 8149, 16298, 22199, 44398, 45211, 90422, 123161, 246322, 438079, 643771, 876158, 1287542, 3571669, 7143338, 12704291, 25408582, 34608241, 69216482, 1003638989, 2007277978]

約数ペア:

[(1, 2007277978), (2, 1003638989), (29, 69216482), (58, 34608241), (79, 25408582), (158, 12704291), (281, 7143338), (562, 3571669), (1559, 1287542), (2291, 876158), (3118, 643771), (4582, 438079), (8149, 246322), (16298, 123161), (22199, 90422), (44398, 45211)]