2008155908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{3307}}^1$

素因数の和:3732

約数の個数: 48

約数和(自身を含む): 3949116864

約数和(自身を除く): 1940960956

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 373, 407, 746, 814, 1492, 1628, 3307, 4103, 6614, 8206, 13228, 13801, 16412, 27602, 36377, 55204, 72754, 122359, 145508, 151811, 244718, 303622, 489436, 607244, 1233511, 1345949, 2467022, 2691898, 4934044, 5383796, 13568621, 27137242, 45639907, 54274484, 91279814, 182559628, 502038977, 1004077954, 2008155908]

約数ペア:

[(1, 2008155908), (2, 1004077954), (4, 502038977), (11, 182559628), (22, 91279814), (37, 54274484), (44, 45639907), (74, 27137242), (148, 13568621), (373, 5383796), (407, 4934044), (746, 2691898), (814, 2467022), (1492, 1345949), (1628, 1233511), (3307, 607244), (4103, 489436), (6614, 303622), (8206, 244718), (13228, 151811), (13801, 145508), (16412, 122359), (27602, 72754), (36377, 55204)]