2000858804

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1171463}}^1$

素因数の和:1171535

約数の個数: 24

約数和(自身を含む): 4067323008

約数和(自身を除く): 2066464204

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 1171463, 2342926, 4685852, 8200241, 16400482, 32800964, 71459243, 142918486, 285836972, 500214701, 1000429402, 2000858804]

約数ペア:

[(1, 2000858804), (2, 1000429402), (4, 500214701), (7, 285836972), (14, 142918486), (28, 71459243), (61, 32800964), (122, 16400482), (244, 8200241), (427, 4685852), (854, 2342926), (1708, 1171463)]