7791355180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1919053}}^1$

素因数の和:1919098

約数の個数: 48

約数和(自身を含む): 19344064320

約数和(自身を除く): 11552709140

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, 1919053, 3838106, 7676212, 9595265, 13433371, 19190530, 26866742, 38381060, 53733484, 55652537, 67166855, 111305074, 134333710, 222610148, 268667420, 278262685, 389567759, 556525370, 779135518, 1113050740, 1558271036, 1947838795, 3895677590, 7791355180]

約数ペア:

[(1, 7791355180), (2, 3895677590), (4, 1947838795), (5, 1558271036), (7, 1113050740), (10, 779135518), (14, 556525370), (20, 389567759), (28, 278262685), (29, 268667420), (35, 222610148), (58, 134333710), (70, 111305074), (116, 67166855), (140, 55652537), (145, 53733484), (203, 38381060), (290, 26866742), (406, 19190530), (580, 13433371), (812, 9595265), (1015, 7676212), (2030, 3838106), (4060, 1919053)]