5306420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1307}}^1$

素因数の和:1352

約数の個数: 48

約数和(自身を含む): 13184640

約数和(自身を除く): 7878220

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, 1307, 2030, 2614, 4060, 5228, 6535, 9149, 13070, 18298, 26140, 36596, 37903, 45745, 75806, 91490, 151612, 182980, 189515, 265321, 379030, 530642, 758060, 1061284, 1326605, 2653210, 5306420]

約数ペア:

[(1, 5306420), (2, 2653210), (4, 1326605), (5, 1061284), (7, 758060), (10, 530642), (14, 379030), (20, 265321), (28, 189515), (29, 182980), (35, 151612), (58, 91490), (70, 75806), (116, 45745), (140, 37903), (145, 36596), (203, 26140), (290, 18298), (406, 13070), (580, 9149), (812, 6535), (1015, 5228), (1307, 4060), (2030, 2614)]