1805060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5309}}^1$

素因数の和:5335

約数の個数: 24

約数和(自身を含む): 4014360

約数和(自身を除く): 2209300

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 5309, 10618, 21236, 26545, 53090, 90253, 106180, 180506, 361012, 451265, 902530, 1805060]

約数ペア:

[(1, 1805060), (2, 902530), (4, 451265), (5, 361012), (10, 180506), (17, 106180), (20, 90253), (34, 53090), (68, 26545), (85, 21236), (170, 10618), (340, 5309)]