13237210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1489}}^1$

素因数の和:1630

約数の個数: 32

約数和(自身を含む): 27463680

約数和(自身を除く): 14226470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1489, 1778, 2978, 4445, 7445, 8890, 10423, 14890, 20846, 52115, 104230, 189103, 378206, 945515, 1323721, 1891030, 2647442, 6618605, 13237210]

約数ペア:

[(1, 13237210), (2, 6618605), (5, 2647442), (7, 1891030), (10, 1323721), (14, 945515), (35, 378206), (70, 189103), (127, 104230), (254, 52115), (635, 20846), (889, 14890), (1270, 10423), (1489, 8890), (1778, 7445), (2978, 4445)]