200029940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{82657}}^1$

素因数の和:82688

約数の個数: 36

約数和(自身を含む): 461727588

約数和(自身を除く): 261697648

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 82657, 165314, 330628, 413285, 826570, 909227, 1653140, 1818454, 3636908, 4546135, 9092270, 10001497, 18184540, 20002994, 40005988, 50007485, 100014970, 200029940]

約数ペア:

[(1, 200029940), (2, 100014970), (4, 50007485), (5, 40005988), (10, 20002994), (11, 18184540), (20, 10001497), (22, 9092270), (44, 4546135), (55, 3636908), (110, 1818454), (121, 1653140), (220, 909227), (242, 826570), (484, 413285), (605, 330628), (1210, 165314), (2420, 82657)]