1297833460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{22777}}^1$

素因数の和:22841

約数の個数: 96

約数和(自身を含む): 3489954048

約数和(自身を除く): 2192120588

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 55, 70, 74, 77, 110, 140, 148, 154, 185, 220, 259, 308, 370, 385, 407, 518, 740, 770, 814, 1036, 1295, 1540, 1628, 2035, 2590, 2849, 4070, 5180, 5698, 8140, 11396, 14245, 22777, 28490, 45554, 56980, 91108, 113885, 159439, 227770, 250547, 318878, 455540, 501094, 637756, 797195, 842749, 1002188, 1252735, 1594390, 1685498, 1753829, 2505470, 3188780, 3370996, 3507658, 4213745, 5010940, 5899243, 7015316, 8427490, 8769145, 9270239, 11798486, 16854980, 17538290, 18540478, 23596972, 29496215, 35076580, 37080956, 46351195, 58992430, 64891673, 92702390, 117984860, 129783346, 185404780, 259566692, 324458365, 648916730, 1297833460]

約数ペア:

[(1, 1297833460), (2, 648916730), (4, 324458365), (5, 259566692), (7, 185404780), (10, 129783346), (11, 117984860), (14, 92702390), (20, 64891673), (22, 58992430), (28, 46351195), (35, 37080956), (37, 35076580), (44, 29496215), (55, 23596972), (70, 18540478), (74, 17538290), (77, 16854980), (110, 11798486), (140, 9270239), (148, 8769145), (154, 8427490), (185, 7015316), (220, 5899243), (259, 5010940), (308, 4213745), (370, 3507658), (385, 3370996), (407, 3188780), (518, 2505470), (740, 1753829), (770, 1685498), (814, 1594390), (1036, 1252735), (1295, 1002188), (1540, 842749), (1628, 797195), (2035, 637756), (2590, 501094), (2849, 455540), (4070, 318878), (5180, 250547), (5698, 227770), (8140, 159439), (11396, 113885), (14245, 91108), (22777, 56980), (28490, 45554)]