2005192035

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{52609}}^1$

素因数の和:52649

約数の個数: 72

約数和(自身を含む): 4366209120

約数和(自身を除く): 2361017085

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 121, 165, 231, 315, 363, 385, 495, 605, 693, 847, 1089, 1155, 1815, 2541, 3465, 4235, 5445, 7623, 12705, 38115, 52609, 157827, 263045, 368263, 473481, 578699, 789135, 1104789, 1736097, 1841315, 2367405, 2893495, 3314367, 4050893, 5208291, 5523945, 6365689, 8680485, 12152679, 16571835, 19097067, 20254465, 26041455, 31828445, 36458037, 44559823, 57291201, 60763395, 95485335, 133679469, 182290185, 222799115, 286456005, 401038407, 668397345, 2005192035]

約数ペア:

[(1, 2005192035), (3, 668397345), (5, 401038407), (7, 286456005), (9, 222799115), (11, 182290185), (15, 133679469), (21, 95485335), (33, 60763395), (35, 57291201), (45, 44559823), (55, 36458037), (63, 31828445), (77, 26041455), (99, 20254465), (105, 19097067), (121, 16571835), (165, 12152679), (231, 8680485), (315, 6365689), (363, 5523945), (385, 5208291), (495, 4050893), (605, 3314367), (693, 2893495), (847, 2367405), (1089, 1841315), (1155, 1736097), (1815, 1104789), (2541, 789135), (3465, 578699), (4235, 473481), (5445, 368263), (7623, 263045), (12705, 157827), (38115, 52609)]