80194610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{27749}}^1$

素因数の和:27790

約数の個数: 24

約数和(自身を含む): 153346500

約数和(自身を除く): 73151890

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 27749, 55498, 138745, 277490, 471733, 943466, 2358665, 4717330, 8019461, 16038922, 40097305, 80194610]

約数ペア:

[(1, 80194610), (2, 40097305), (5, 16038922), (10, 8019461), (17, 4717330), (34, 2358665), (85, 943466), (170, 471733), (289, 277490), (578, 138745), (1445, 55498), (2890, 27749)]