202458985

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{18397}}^1$

素因数の和:18504

約数の個数: 16

約数和(自身を含む): 254333952

約数和(自身を除く): 51874967

約数列:

[1, 5, 31, 71, 155, 355, 2201, 11005, 18397, 91985, 570307, 1306187, 2851535, 6530935, 40491797, 202458985]

約数ペア:

[(1, 202458985), (5, 40491797), (31, 6530935), (71, 2851535), (155, 1306187), (355, 570307), (2201, 91985), (11005, 18397)]