2017390812

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{197551}}^1$

素因数の和:197618

約数の個数: 48

約数和(自身を含む): 5044687872

約数和(自身を除く): 3027297060

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 138, 148, 222, 276, 444, 851, 1702, 2553, 3404, 5106, 10212, 197551, 395102, 592653, 790204, 1185306, 2370612, 4543673, 7309387, 9087346, 13631019, 14618774, 18174692, 21928161, 27262038, 29237548, 43856322, 54524076, 87712644, 168115901, 336231802, 504347703, 672463604, 1008695406, 2017390812]

約数ペア:

[(1, 2017390812), (2, 1008695406), (3, 672463604), (4, 504347703), (6, 336231802), (12, 168115901), (23, 87712644), (37, 54524076), (46, 43856322), (69, 29237548), (74, 27262038), (92, 21928161), (111, 18174692), (138, 14618774), (148, 13631019), (222, 9087346), (276, 7309387), (444, 4543673), (851, 2370612), (1702, 1185306), (2553, 790204), (3404, 592653), (5106, 395102), (10212, 197551)]