2008321910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{470333}}^1$

素因数の和:470408

約数の個数: 32

約数和(自身を含む): 4199141952

約数和(自身を除く): 2190820042

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 470333, 940666, 2351665, 3292331, 4703330, 6584662, 16461655, 28690313, 32923310, 57380626, 143451565, 200832191, 286903130, 401664382, 1004160955, 2008321910]

約数ペア:

[(1, 2008321910), (2, 1004160955), (5, 401664382), (7, 286903130), (10, 200832191), (14, 143451565), (35, 57380626), (61, 32923310), (70, 28690313), (122, 16461655), (305, 6584662), (427, 4703330), (610, 3292331), (854, 2351665), (2135, 940666), (4270, 470333)]