1344842020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1430683}}^1$

素因数の和:1430739

約数の個数: 24

約数和(自身を含む): 2884258944

約数和(自身を除く): 1539416924

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1430683, 2861366, 5722732, 7153415, 14306830, 28613660, 67242101, 134484202, 268968404, 336210505, 672421010, 1344842020]

約数ペア:

[(1, 1344842020), (2, 672421010), (4, 336210505), (5, 268968404), (10, 134484202), (20, 67242101), (47, 28613660), (94, 14306830), (188, 7153415), (235, 5722732), (470, 2861366), (940, 1430683)]