206974890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{4967}}^1$

素因数の和:5443

約数の個数: 48

約数和(自身を含む): 539405568

約数和(自身を除く): 332430678

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 463, 926, 1389, 2315, 2778, 4167, 4630, 4967, 6945, 8334, 9934, 13890, 14901, 20835, 24835, 29802, 41670, 44703, 49670, 74505, 89406, 149010, 223515, 447030, 2299721, 4599442, 6899163, 11498605, 13798326, 20697489, 22997210, 34495815, 41394978, 68991630, 103487445, 206974890]

約数ペア:

[(1, 206974890), (2, 103487445), (3, 68991630), (5, 41394978), (6, 34495815), (9, 22997210), (10, 20697489), (15, 13798326), (18, 11498605), (30, 6899163), (45, 4599442), (90, 2299721), (463, 447030), (926, 223515), (1389, 149010), (2315, 89406), (2778, 74505), (4167, 49670), (4630, 44703), (4967, 41670), (6945, 29802), (8334, 24835), (9934, 20835), (13890, 14901)]