2040706360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{662567}}^1$

素因数の和:662596

約数の個数: 64

約数和(自身を含む): 5724587520

約数和(自身を除く): 3683881160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 662567, 1325134, 2650268, 3312835, 4637969, 5300536, 6625670, 7288237, 9275938, 13251340, 14576474, 18551876, 23189845, 26502680, 29152948, 36441185, 37103752, 46379690, 51017659, 58305896, 72882370, 92759380, 102035318, 145764740, 185518760, 204070636, 255088295, 291529480, 408141272, 510176590, 1020353180, 2040706360]

約数ペア:

[(1, 2040706360), (2, 1020353180), (4, 510176590), (5, 408141272), (7, 291529480), (8, 255088295), (10, 204070636), (11, 185518760), (14, 145764740), (20, 102035318), (22, 92759380), (28, 72882370), (35, 58305896), (40, 51017659), (44, 46379690), (55, 37103752), (56, 36441185), (70, 29152948), (77, 26502680), (88, 23189845), (110, 18551876), (140, 14576474), (154, 13251340), (220, 9275938), (280, 7288237), (308, 6625670), (385, 5300536), (440, 4637969), (616, 3312835), (770, 2650268), (1540, 1325134), (3080, 662567)]