16707070

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20129}}^1$

素因数の和:20219

約数の個数: 16

約数和(自身を含む): 30436560

約数和(自身を除く): 13729490

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 20129, 40258, 100645, 201290, 1670707, 3341414, 8353535, 16707070]

約数ペア:

[(1, 16707070), (2, 8353535), (5, 3341414), (10, 1670707), (83, 201290), (166, 100645), (415, 40258), (830, 20129)]