26190290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2731}}^1$

素因数の和:2882

約数の個数: 32

約数和(自身を含む): 54290304

約数和(自身を除く): 28100014

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 2731, 4795, 5462, 9590, 13655, 19117, 27310, 38234, 95585, 191170, 374147, 748294, 1870735, 2619029, 3741470, 5238058, 13095145, 26190290]

約数ペア:

[(1, 26190290), (2, 13095145), (5, 5238058), (7, 3741470), (10, 2619029), (14, 1870735), (35, 748294), (70, 374147), (137, 191170), (274, 95585), (685, 38234), (959, 27310), (1370, 19117), (1918, 13655), (2731, 9590), (4795, 5462)]