17104220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{122173}}^1$

素因数の和:122189

約数の個数: 24

約数和(自身を含む): 41050464

約数和(自身を除く): 23946244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 122173, 244346, 488692, 610865, 855211, 1221730, 1710422, 2443460, 3420844, 4276055, 8552110, 17104220]

約数ペア:

[(1, 17104220), (2, 8552110), (4, 4276055), (5, 3420844), (7, 2443460), (10, 1710422), (14, 1221730), (20, 855211), (28, 610865), (35, 488692), (70, 244346), (140, 122173)]