208300705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53479}}^1$

素因数の和:53544

約数の個数: 16

約数和(自身を含む): 269539200

約数和(自身を除く): 61238495

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 53479, 267395, 1016101, 2192639, 5080505, 10963195, 41660141, 208300705]

約数ペア:

[(1, 208300705), (5, 41660141), (19, 10963195), (41, 5080505), (95, 2192639), (205, 1016101), (779, 267395), (3895, 53479)]