201149352020

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1\times {\mathrm{445001}}^1$

素因数の和:445340

約数の個数: 48

約数和(自身を含む): 428601006288

約数和(自身を除く): 227451654268

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 233, 388, 466, 485, 932, 970, 1165, 1940, 2330, 4660, 22601, 45202, 90404, 113005, 226010, 445001, 452020, 890002, 1780004, 2225005, 4450010, 8900020, 43165097, 86330194, 103685233, 172660388, 207370466, 215825485, 414740932, 431650970, 518426165, 863301940, 1036852330, 2073704660, 10057467601, 20114935202, 40229870404, 50287338005, 100574676010, 201149352020]

約数ペア:

[(1, 201149352020), (2, 100574676010), (4, 50287338005), (5, 40229870404), (10, 20114935202), (20, 10057467601), (97, 2073704660), (194, 1036852330), (233, 863301940), (388, 518426165), (466, 431650970), (485, 414740932), (932, 215825485), (970, 207370466), (1165, 172660388), (1940, 103685233), (2330, 86330194), (4660, 43165097), (22601, 8900020), (45202, 4450010), (90404, 2225005), (113005, 1780004), (226010, 890002), (445001, 452020)]