206514550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{375481}}^1$

素因数の和:375504

約数の個数: 24

約数和(自身を含む): 419037912

約数和(自身を除く): 212523362

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 375481, 750962, 1877405, 3754810, 4130291, 8260582, 9387025, 18774050, 20651455, 41302910, 103257275, 206514550]

約数ペア:

[(1, 206514550), (2, 103257275), (5, 41302910), (10, 20651455), (11, 18774050), (22, 9387025), (25, 8260582), (50, 4130291), (55, 3754810), (110, 1877405), (275, 750962), (550, 375481)]