205457074580

素因数分解:

$2^2\times 5^1\times {\mathrm{7057}}^1\times {\mathrm{1455697}}^1$

素因数の和:1462763

約数の個数: 24

約数和(自身を含む): 431521292328

約数和(自身を除く): 226064217748

約数列:

[1, 2, 4, 5, 10, 20, 7057, 14114, 28228, 35285, 70570, 141140, 1455697, 2911394, 5822788, 7278485, 14556970, 29113940, 10272853729, 20545707458, 41091414916, 51364268645, 102728537290, 205457074580]

約数ペア:

[(1, 205457074580), (2, 102728537290), (4, 51364268645), (5, 41091414916), (10, 20545707458), (20, 10272853729), (7057, 29113940), (14114, 14556970), (28228, 7278485), (35285, 5822788), (70570, 2911394), (141140, 1455697)]