99738380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{712417}}^1$

素因数の和:712433

約数の個数: 24

約数和(自身を含む): 239372448

約数和(自身を除く): 139634068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 712417, 1424834, 2849668, 3562085, 4986919, 7124170, 9973838, 14248340, 19947676, 24934595, 49869190, 99738380]

約数ペア:

[(1, 99738380), (2, 49869190), (4, 24934595), (5, 19947676), (7, 14248340), (10, 9973838), (14, 7124170), (20, 4986919), (28, 3562085), (35, 2849668), (70, 1424834), (140, 712417)]