2000494287

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{769}}^1$

素因数の和:1269

約数の個数: 64

約数和(自身を含む): 3415104000

約数和(自身を除く): 1414609713

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 461, 513, 627, 769, 1383, 1881, 2307, 4149, 5071, 5643, 6921, 8459, 8759, 12447, 14611, 15213, 20763, 25377, 26277, 43833, 45639, 76131, 78831, 96349, 131499, 136917, 160721, 228393, 236493, 289047, 354509, 394497, 482163, 867141, 1063527, 1446489, 2601423, 3190581, 3899599, 4339467, 6735671, 9571743, 11698797, 20207013, 35096391, 60621039, 74092381, 105289173, 181863117, 222277143, 666831429, 2000494287]

約数ペア:

[(1, 2000494287), (3, 666831429), (9, 222277143), (11, 181863117), (19, 105289173), (27, 74092381), (33, 60621039), (57, 35096391), (99, 20207013), (171, 11698797), (209, 9571743), (297, 6735671), (461, 4339467), (513, 3899599), (627, 3190581), (769, 2601423), (1383, 1446489), (1881, 1063527), (2307, 867141), (4149, 482163), (5071, 394497), (5643, 354509), (6921, 289047), (8459, 236493), (8759, 228393), (12447, 160721), (14611, 136917), (15213, 131499), (20763, 96349), (25377, 78831), (26277, 76131), (43833, 45639)]