2016262220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{847169}}^1$

素因数の和:847202

約数の個数: 48

約数和(自身を含む): 5123684160

約数和(自身を除く): 3107421940

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 847169, 1694338, 3388676, 4235845, 5930183, 8471690, 11860366, 14401873, 16943380, 23720732, 28803746, 29650915, 57607492, 59301830, 72009365, 100813111, 118603660, 144018730, 201626222, 288037460, 403252444, 504065555, 1008131110, 2016262220]

約数ペア:

[(1, 2016262220), (2, 1008131110), (4, 504065555), (5, 403252444), (7, 288037460), (10, 201626222), (14, 144018730), (17, 118603660), (20, 100813111), (28, 72009365), (34, 59301830), (35, 57607492), (68, 29650915), (70, 28803746), (85, 23720732), (119, 16943380), (140, 14401873), (170, 11860366), (238, 8471690), (340, 5930183), (476, 4235845), (595, 3388676), (1190, 1694338), (2380, 847169)]