3882890620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{956377}}^1$

素因数の和:956422

約数の個数: 48

約数和(自身を含む): 9640290240

約数和(自身を除く): 5757399620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 956377, 1912754, 3825508, 4781885, 6694639, 9563770, 13389278, 19127540, 26778556, 27734933, 33473195, 55469866, 66946390, 110939732, 133892780, 138674665, 194144531, 277349330, 388289062, 554698660, 776578124, 970722655, 1941445310, 3882890620]

約数ペア:

[(1, 3882890620), (2, 1941445310), (4, 970722655), (5, 776578124), (7, 554698660), (10, 388289062), (14, 277349330), (20, 194144531), (28, 138674665), (29, 133892780), (35, 110939732), (58, 66946390), (70, 55469866), (116, 33473195), (140, 27734933), (145, 26778556), (203, 19127540), (290, 13389278), (406, 9563770), (580, 6694639), (812, 4781885), (1015, 3825508), (2030, 1912754), (4060, 956377)]