2591706495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1299101}}^1$

素因数の和:1299135

約数の個数: 32

約数和(自身を含む): 4988551680

約数和(自身を除く): 2396845185

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 1299101, 3897303, 6495505, 9093707, 19486515, 24682919, 27281121, 45468535, 74048757, 123414595, 136405605, 172780433, 370243785, 518341299, 863902165, 2591706495]

約数ペア:

[(1, 2591706495), (3, 863902165), (5, 518341299), (7, 370243785), (15, 172780433), (19, 136405605), (21, 123414595), (35, 74048757), (57, 45468535), (95, 27281121), (105, 24682919), (133, 19486515), (285, 9093707), (399, 6495505), (665, 3897303), (1995, 1299101)]