405786230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2135717}}^1$

素因数の和:2135743

約数の個数: 16

約数和(自身を含む): 768858480

約数和(自身を除く): 363072250

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2135717, 4271434, 10678585, 21357170, 40578623, 81157246, 202893115, 405786230]

約数ペア:

[(1, 405786230), (2, 202893115), (5, 81157246), (10, 40578623), (19, 21357170), (38, 10678585), (95, 4271434), (190, 2135717)]