4242860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12479}}^1$

素因数の和:12505

約数の個数: 24

約数和(自身を含む): 9434880

約数和(自身を除く): 5192020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 12479, 24958, 49916, 62395, 124790, 212143, 249580, 424286, 848572, 1060715, 2121430, 4242860]

約数ペア:

[(1, 4242860), (2, 2121430), (4, 1060715), (5, 848572), (10, 424286), (17, 249580), (20, 212143), (34, 124790), (68, 62395), (85, 49916), (170, 24958), (340, 12479)]