201814805

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:597

約数の個数: 24

約数和(自身を含む): 253405656

約数和(自身を除く): 51590851

約数列:

[1, 5, 31, 97, 155, 433, 485, 961, 2165, 3007, 4805, 13423, 15035, 42001, 67115, 93217, 210005, 416113, 466085, 1302031, 2080565, 6510155, 40362961, 201814805]

約数ペア:

[(1, 201814805), (5, 40362961), (31, 6510155), (97, 2080565), (155, 1302031), (433, 466085), (485, 416113), (961, 210005), (2165, 93217), (3007, 67115), (4805, 42001), (13423, 15035)]