204517070

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{107077}}^1$

素因数の和:107275

約数の個数: 16

約数和(自身を含む): 370061568

約数和(自身を除く): 165544498

約数列:

[1, 2, 5, 10, 191, 382, 955, 1910, 107077, 214154, 535385, 1070770, 20451707, 40903414, 102258535, 204517070]

約数ペア:

[(1, 204517070), (2, 102258535), (5, 40903414), (10, 20451707), (191, 1070770), (382, 535385), (955, 214154), (1910, 107077)]