2017837360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{327571}}^1$

素因数の和:327602

約数の個数: 80

約数和(自身を含む): 5849125632

約数和(自身を除く): 3831288272

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 327571, 655142, 1310284, 1637855, 2292997, 2620568, 3275710, 3603281, 4585994, 5241136, 6551420, 7206562, 9171988, 11464985, 13102840, 14413124, 18016405, 18343976, 22929970, 25222967, 26205680, 28826248, 36032810, 36687952, 45859940, 50445934, 57652496, 72065620, 91719880, 100891868, 126114835, 144131240, 183439760, 201783736, 252229670, 288262480, 403567472, 504459340, 1008918680, 2017837360]

約数ペア:

[(1, 2017837360), (2, 1008918680), (4, 504459340), (5, 403567472), (7, 288262480), (8, 252229670), (10, 201783736), (11, 183439760), (14, 144131240), (16, 126114835), (20, 100891868), (22, 91719880), (28, 72065620), (35, 57652496), (40, 50445934), (44, 45859940), (55, 36687952), (56, 36032810), (70, 28826248), (77, 26205680), (80, 25222967), (88, 22929970), (110, 18343976), (112, 18016405), (140, 14413124), (154, 13102840), (176, 11464985), (220, 9171988), (280, 7206562), (308, 6551420), (385, 5241136), (440, 4585994), (560, 3603281), (616, 3275710), (770, 2620568), (880, 2292997), (1232, 1637855), (1540, 1310284), (3080, 655142), (6160, 327571)]