2017998810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2143}}^1\times {\mathrm{10463}}^1$

素因数の和:12619

約数の個数: 48

約数和(自身を含む): 5249746944

約数和(自身を除く): 3231748134

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2143, 4286, 6429, 10463, 10715, 12858, 19287, 20926, 21430, 31389, 32145, 38574, 52315, 62778, 64290, 94167, 96435, 104630, 156945, 188334, 192870, 313890, 470835, 941670, 22422209, 44844418, 67266627, 112111045, 134533254, 201799881, 224222090, 336333135, 403599762, 672666270, 1008999405, 2017998810]

約数ペア:

[(1, 2017998810), (2, 1008999405), (3, 672666270), (5, 403599762), (6, 336333135), (9, 224222090), (10, 201799881), (15, 134533254), (18, 112111045), (30, 67266627), (45, 44844418), (90, 22422209), (2143, 941670), (4286, 470835), (6429, 313890), (10463, 192870), (10715, 188334), (12858, 156945), (19287, 104630), (20926, 96435), (21430, 94167), (31389, 64290), (32145, 62778), (38574, 52315)]