810220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2383}}^1$

素因数の和:2409

約数の個数: 24

約数和(自身を含む): 1802304

約数和(自身を除く): 992084

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2383, 4766, 9532, 11915, 23830, 40511, 47660, 81022, 162044, 202555, 405110, 810220]

約数ペア:

[(1, 810220), (2, 405110), (4, 202555), (5, 162044), (10, 81022), (17, 47660), (20, 40511), (34, 23830), (68, 11915), (85, 9532), (170, 4766), (340, 2383)]