219366955

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1\times {\mathrm{1021}}^1$

素因数の和:1566

約数の個数: 16

約数和(自身を含む): 266815584

約数和(自身を除く): 47448629

約数列:

[1, 5, 97, 443, 485, 1021, 2215, 5105, 42971, 99037, 214855, 452303, 495185, 2261515, 43873391, 219366955]

約数ペア:

[(1, 219366955), (5, 43873391), (97, 2261515), (443, 495185), (485, 452303), (1021, 214855), (2215, 99037), (5105, 42971)]