13123460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{93739}}^1$

素因数の和:93755

約数の個数: 24

約数和(自身を含む): 31496640

約数和(自身を除く): 18373180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 93739, 187478, 374956, 468695, 656173, 937390, 1312346, 1874780, 2624692, 3280865, 6561730, 13123460]

約数ペア:

[(1, 13123460), (2, 6561730), (4, 3280865), (5, 2624692), (7, 1874780), (10, 1312346), (14, 937390), (20, 656173), (28, 468695), (35, 374956), (70, 187478), (140, 93739)]