2100089572

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{809}}^1\times {\mathrm{1117}}^1$

素因数の和:2020

約数の個数: 48

約数和(自身を含む): 4259848320

約数和(自身を除く): 2159758748

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 809, 1117, 1162, 1618, 2234, 2324, 3236, 4468, 5663, 7819, 11326, 15638, 22652, 31276, 67147, 92711, 134294, 185422, 268588, 370844, 470029, 648977, 903653, 940058, 1297954, 1807306, 1880116, 2595908, 3614612, 6325571, 12651142, 25302284, 75003199, 150006398, 300012796, 525022393, 1050044786, 2100089572]

約数ペア:

[(1, 2100089572), (2, 1050044786), (4, 525022393), (7, 300012796), (14, 150006398), (28, 75003199), (83, 25302284), (166, 12651142), (332, 6325571), (581, 3614612), (809, 2595908), (1117, 1880116), (1162, 1807306), (1618, 1297954), (2234, 940058), (2324, 903653), (3236, 648977), (4468, 470029), (5663, 370844), (7819, 268588), (11326, 185422), (15638, 134294), (22652, 92711), (31276, 67147)]