2487119180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1366549}}^1$

素因数の和:1366578

約数の個数: 48

約数和(自身を含む): 6428251200

約数和(自身を除く): 3941132020

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 1366549, 2733098, 5466196, 6832745, 9565843, 13665490, 17765137, 19131686, 27330980, 35530274, 38263372, 47829215, 71060548, 88825685, 95658430, 124355959, 177651370, 191316860, 248711918, 355302740, 497423836, 621779795, 1243559590, 2487119180]

約数ペア:

[(1, 2487119180), (2, 1243559590), (4, 621779795), (5, 497423836), (7, 355302740), (10, 248711918), (13, 191316860), (14, 177651370), (20, 124355959), (26, 95658430), (28, 88825685), (35, 71060548), (52, 47829215), (65, 38263372), (70, 35530274), (91, 27330980), (130, 19131686), (140, 17765137), (182, 13665490), (260, 9565843), (364, 6832745), (455, 5466196), (910, 2733098), (1820, 1366549)]