1322260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3889}}^1$

素因数の和:3915

約数の個数: 24

約数和(自身を含む): 2940840

約数和(自身を除く): 1618580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 3889, 7778, 15556, 19445, 38890, 66113, 77780, 132226, 264452, 330565, 661130, 1322260]

約数ペア:

[(1, 1322260), (2, 661130), (4, 330565), (5, 264452), (10, 132226), (17, 77780), (20, 66113), (34, 38890), (68, 19445), (85, 15556), (170, 7778), (340, 3889)]