207829710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{209929}}^1$

素因数の和:209953

約数の個数: 48

約数和(自身を含む): 589483440

約数和(自身を除く): 381653730

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 209929, 419858, 629787, 1049645, 1259574, 1889361, 2099290, 2309219, 3148935, 3778722, 4618438, 6297870, 6927657, 9446805, 11546095, 13855314, 18893610, 20782971, 23092190, 34638285, 41565942, 69276570, 103914855, 207829710]

約数ペア:

[(1, 207829710), (2, 103914855), (3, 69276570), (5, 41565942), (6, 34638285), (9, 23092190), (10, 20782971), (11, 18893610), (15, 13855314), (18, 11546095), (22, 9446805), (30, 6927657), (33, 6297870), (45, 4618438), (55, 3778722), (66, 3148935), (90, 2309219), (99, 2099290), (110, 1889361), (165, 1259574), (198, 1049645), (330, 629787), (495, 419858), (990, 209929)]