2017126965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{11047}}^1$

素因数の和:11146

約数の個数: 64

約数和(自身を含む): 3869097984

約数和(自身を除く): 1851971019

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 47, 105, 111, 141, 185, 235, 259, 329, 555, 705, 777, 987, 1295, 1645, 1739, 3885, 4935, 5217, 8695, 11047, 12173, 26085, 33141, 36519, 55235, 60865, 77329, 165705, 182595, 231987, 386645, 408739, 519209, 1159935, 1226217, 1557627, 2043695, 2596045, 2861173, 3634463, 6131085, 7788135, 8583519, 10903389, 14305865, 18172315, 19210733, 42917595, 54516945, 57632199, 96053665, 134475131, 288160995, 403425393, 672375655, 2017126965]

約数ペア:

[(1, 2017126965), (3, 672375655), (5, 403425393), (7, 288160995), (15, 134475131), (21, 96053665), (35, 57632199), (37, 54516945), (47, 42917595), (105, 19210733), (111, 18172315), (141, 14305865), (185, 10903389), (235, 8583519), (259, 7788135), (329, 6131085), (555, 3634463), (705, 2861173), (777, 2596045), (987, 2043695), (1295, 1557627), (1645, 1226217), (1739, 1159935), (3885, 519209), (4935, 408739), (5217, 386645), (8695, 231987), (11047, 182595), (12173, 165705), (26085, 77329), (33141, 60865), (36519, 55235)]