13429390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5437}}^1$

素因数の和:5476

約数の個数: 32

約数和(自身を含む): 27407520

約数和(自身を除く): 13978130

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 5437, 10874, 27185, 54370, 70681, 103303, 141362, 206606, 353405, 516515, 706810, 1033030, 1342939, 2685878, 6714695, 13429390]

約数ペア:

[(1, 13429390), (2, 6714695), (5, 2685878), (10, 1342939), (13, 1033030), (19, 706810), (26, 516515), (38, 353405), (65, 206606), (95, 141362), (130, 103303), (190, 70681), (247, 54370), (494, 27185), (1235, 10874), (2470, 5437)]