1555661030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{14747}}^1$

素因数の和:14909

約数の個数: 64

約数和(自身を含む): 3516867072

約数和(自身を除く): 1961206042

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 137, 154, 274, 385, 685, 770, 959, 1370, 1507, 1918, 3014, 4795, 7535, 9590, 10549, 14747, 15070, 21098, 29494, 52745, 73735, 103229, 105490, 147470, 162217, 206458, 324434, 516145, 811085, 1032290, 1135519, 1622170, 2020339, 2271038, 4040678, 5677595, 10101695, 11355190, 14142373, 20203390, 22223729, 28284746, 44447458, 70711865, 111118645, 141423730, 155566103, 222237290, 311132206, 777830515, 1555661030]

約数ペア:

[(1, 1555661030), (2, 777830515), (5, 311132206), (7, 222237290), (10, 155566103), (11, 141423730), (14, 111118645), (22, 70711865), (35, 44447458), (55, 28284746), (70, 22223729), (77, 20203390), (110, 14142373), (137, 11355190), (154, 10101695), (274, 5677595), (385, 4040678), (685, 2271038), (770, 2020339), (959, 1622170), (1370, 1135519), (1507, 1032290), (1918, 811085), (3014, 516145), (4795, 324434), (7535, 206458), (9590, 162217), (10549, 147470), (14747, 105490), (15070, 103229), (21098, 73735), (29494, 52745)]