14266540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 31334688

約数和(自身を除く): 17068148

約数列:

[1, 2, 4, 5, 10, 20, 43, 53, 86, 106, 172, 212, 215, 265, 313, 430, 530, 626, 860, 1060, 1252, 1565, 2279, 3130, 4558, 6260, 9116, 11395, 13459, 16589, 22790, 26918, 33178, 45580, 53836, 66356, 67295, 82945, 134590, 165890, 269180, 331780, 713327, 1426654, 2853308, 3566635, 7133270, 14266540]

約数ペア:

[(1, 14266540), (2, 7133270), (4, 3566635), (5, 2853308), (10, 1426654), (20, 713327), (43, 331780), (53, 269180), (86, 165890), (106, 134590), (172, 82945), (212, 67295), (215, 66356), (265, 53836), (313, 45580), (430, 33178), (530, 26918), (626, 22790), (860, 16589), (1060, 13459), (1252, 11395), (1565, 9116), (2279, 6260), (3130, 4558)]