545805820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{34501}}^1$

素因数の和:34630

約数の個数: 48

約数和(自身を含む): 1321564608

約数和(自身を除く): 775758788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 7910, 15820, 34501, 69002, 138004, 172505, 241507, 345010, 483014, 690020, 966028, 1207535, 2415070, 3898613, 4830140, 7797226, 15594452, 19493065, 27290291, 38986130, 54580582, 77972260, 109161164, 136451455, 272902910, 545805820]

約数ペア:

[(1, 545805820), (2, 272902910), (4, 136451455), (5, 109161164), (7, 77972260), (10, 54580582), (14, 38986130), (20, 27290291), (28, 19493065), (35, 15594452), (70, 7797226), (113, 4830140), (140, 3898613), (226, 2415070), (452, 1207535), (565, 966028), (791, 690020), (1130, 483014), (1582, 345010), (2260, 241507), (3164, 172505), (3955, 138004), (7910, 69002), (15820, 34501)]