1458260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4289}}^1$

素因数の和:4315

約数の個数: 24

約数和(自身を含む): 3243240

約数和(自身を除く): 1784980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 4289, 8578, 17156, 21445, 42890, 72913, 85780, 145826, 291652, 364565, 729130, 1458260]

約数ペア:

[(1, 1458260), (2, 729130), (4, 364565), (5, 291652), (10, 145826), (17, 85780), (20, 72913), (34, 42890), (68, 21445), (85, 17156), (170, 8578), (340, 4289)]