207823130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1\times {\mathrm{1259}}^1$

素因数の和:2254

約数の個数: 32

約数和(自身を含む): 396809280

約数和(自身を除く): 188986150

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 971, 1259, 1942, 2518, 4855, 6295, 9710, 12590, 16507, 21403, 33014, 42806, 82535, 107015, 165070, 214030, 1222489, 2444978, 6112445, 12224890, 20782313, 41564626, 103911565, 207823130]

約数ペア:

[(1, 207823130), (2, 103911565), (5, 41564626), (10, 20782313), (17, 12224890), (34, 6112445), (85, 2444978), (170, 1222489), (971, 214030), (1259, 165070), (1942, 107015), (2518, 82535), (4855, 42806), (6295, 33014), (9710, 21403), (12590, 16507)]