2008260065

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{146749}}^1$

素因数の和:146801

約数の個数: 32

約数和(自身を含む): 3043008000

約数和(自身を除く): 1034747935

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 391, 595, 805, 1955, 2737, 13685, 146749, 733745, 1027243, 2494733, 3375227, 5136215, 12473665, 16876135, 17463131, 23626589, 57378859, 87315655, 118132945, 286894295, 401652013, 2008260065]

約数ペア:

[(1, 2008260065), (5, 401652013), (7, 286894295), (17, 118132945), (23, 87315655), (35, 57378859), (85, 23626589), (115, 17463131), (119, 16876135), (161, 12473665), (391, 5136215), (595, 3375227), (805, 2494733), (1955, 1027243), (2737, 733745), (13685, 146749)]