4535020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1117}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 11269440

約数和(自身を除く): 6734420

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, 1117, 2030, 2234, 4060, 4468, 5585, 7819, 11170, 15638, 22340, 31276, 32393, 39095, 64786, 78190, 129572, 156380, 161965, 226751, 323930, 453502, 647860, 907004, 1133755, 2267510, 4535020]

約数ペア:

[(1, 4535020), (2, 2267510), (4, 1133755), (5, 907004), (7, 647860), (10, 453502), (14, 323930), (20, 226751), (28, 161965), (29, 156380), (35, 129572), (58, 78190), (70, 64786), (116, 39095), (140, 32393), (145, 31276), (203, 22340), (290, 15638), (406, 11170), (580, 7819), (812, 5585), (1015, 4468), (1117, 4060), (2030, 2234)]