212790050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{386891}}^1$

素因数の和:386914

約数の個数: 24

約数和(自身を含む): 431771472

約数和(自身を除く): 218981422

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 386891, 773782, 1934455, 3868910, 4255801, 8511602, 9672275, 19344550, 21279005, 42558010, 106395025, 212790050]

約数ペア:

[(1, 212790050), (2, 106395025), (5, 42558010), (10, 21279005), (11, 19344550), (22, 9672275), (25, 8511602), (50, 4255801), (55, 3868910), (110, 1934455), (275, 773782), (550, 386891)]