52443020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12917}}^1$

素因数の和:12962

約数の個数: 48

約数和(自身を含む): 130213440

約数和(自身を除く): 77770420

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, 12917, 25834, 51668, 64585, 90419, 129170, 180838, 258340, 361676, 374593, 452095, 749186, 904190, 1498372, 1808380, 1872965, 2622151, 3745930, 5244302, 7491860, 10488604, 13110755, 26221510, 52443020]

約数ペア:

[(1, 52443020), (2, 26221510), (4, 13110755), (5, 10488604), (7, 7491860), (10, 5244302), (14, 3745930), (20, 2622151), (28, 1872965), (29, 1808380), (35, 1498372), (58, 904190), (70, 749186), (116, 452095), (140, 374593), (145, 361676), (203, 258340), (290, 180838), (406, 129170), (580, 90419), (812, 64585), (1015, 51668), (2030, 25834), (4060, 12917)]