129171460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{587143}}^1$

素因数の和:587163

約数の個数: 24

約数和(自身を含む): 295920576

約数和(自身を除く): 166749116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 587143, 1174286, 2348572, 2935715, 5871430, 6458573, 11742860, 12917146, 25834292, 32292865, 64585730, 129171460]

約数ペア:

[(1, 129171460), (2, 64585730), (4, 32292865), (5, 25834292), (10, 12917146), (11, 11742860), (20, 6458573), (22, 5871430), (44, 2935715), (55, 2348572), (110, 1174286), (220, 587143)]