2951540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8681}}^1$

素因数の和:8707

約数の個数: 24

約数和(自身を含む): 6563592

約数和(自身を除く): 3612052

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 8681, 17362, 34724, 43405, 86810, 147577, 173620, 295154, 590308, 737885, 1475770, 2951540]

約数ペア:

[(1, 2951540), (2, 1475770), (4, 737885), (5, 590308), (10, 295154), (17, 173620), (20, 147577), (34, 86810), (68, 43405), (85, 34724), (170, 17362), (340, 8681)]