2050160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{523}}^1$

素因数の和:550

約数の個数: 60

約数和(自身を含む): 5555448

約数和(自身を除く): 3505288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 523, 560, 784, 980, 1046, 1960, 2092, 2615, 3661, 3920, 4184, 5230, 7322, 8368, 10460, 14644, 18305, 20920, 25627, 29288, 36610, 41840, 51254, 58576, 73220, 102508, 128135, 146440, 205016, 256270, 292880, 410032, 512540, 1025080, 2050160]

約数ペア:

[(1, 2050160), (2, 1025080), (4, 512540), (5, 410032), (7, 292880), (8, 256270), (10, 205016), (14, 146440), (16, 128135), (20, 102508), (28, 73220), (35, 58576), (40, 51254), (49, 41840), (56, 36610), (70, 29288), (80, 25627), (98, 20920), (112, 18305), (140, 14644), (196, 10460), (245, 8368), (280, 7322), (392, 5230), (490, 4184), (523, 3920), (560, 3661), (784, 2615), (980, 2092), (1046, 1960)]