1980985104

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{1965263}}^1$

素因数の和:1965284

約数の個数: 60

約数和(自身を含む): 6336011136

約数和(自身を除く): 4355026032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 1965263, 3930526, 5895789, 7861052, 11791578, 13756841, 15722104, 17687367, 23583156, 27513682, 31444208, 35374734, 41270523, 47166312, 55027364, 70749468, 82541046, 94332624, 110054728, 123811569, 141498936, 165082092, 220109456, 247623138, 282997872, 330164184, 495246276, 660328368, 990492552, 1980985104]

約数ペア:

[(1, 1980985104), (2, 990492552), (3, 660328368), (4, 495246276), (6, 330164184), (7, 282997872), (8, 247623138), (9, 220109456), (12, 165082092), (14, 141498936), (16, 123811569), (18, 110054728), (21, 94332624), (24, 82541046), (28, 70749468), (36, 55027364), (42, 47166312), (48, 41270523), (56, 35374734), (63, 31444208), (72, 27513682), (84, 23583156), (112, 17687367), (126, 15722104), (144, 13756841), (168, 11791578), (252, 7861052), (336, 5895789), (504, 3930526), (1008, 1965263)]