26477990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 60092928

約数和(自身を除く): 33614938

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 137, 154, 251, 274, 385, 502, 685, 770, 959, 1255, 1370, 1507, 1757, 1918, 2510, 2761, 3014, 3514, 4795, 5522, 7535, 8785, 9590, 10549, 13805, 15070, 17570, 19327, 21098, 27610, 34387, 38654, 52745, 68774, 96635, 105490, 171935, 193270, 240709, 343870, 378257, 481418, 756514, 1203545, 1891285, 2407090, 2647799, 3782570, 5295598, 13238995, 26477990]

約数ペア:

[(1, 26477990), (2, 13238995), (5, 5295598), (7, 3782570), (10, 2647799), (11, 2407090), (14, 1891285), (22, 1203545), (35, 756514), (55, 481418), (70, 378257), (77, 343870), (110, 240709), (137, 193270), (154, 171935), (251, 105490), (274, 96635), (385, 68774), (502, 52745), (685, 38654), (770, 34387), (959, 27610), (1255, 21098), (1370, 19327), (1507, 17570), (1757, 15070), (1918, 13805), (2510, 10549), (2761, 9590), (3014, 8785), (3514, 7535), (4795, 5522)]