2005483400

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{345773}}^1$

素因数の和:345818

約数の個数: 48

約数和(自身を含む): 4823547300

約数和(自身を除く): 2818063900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2900, 5800, 345773, 691546, 1383092, 1728865, 2766184, 3457730, 6915460, 8644325, 10027417, 13830920, 17288650, 20054834, 34577300, 40109668, 50137085, 69154600, 80219336, 100274170, 200548340, 250685425, 401096680, 501370850, 1002741700, 2005483400]

約数ペア:

[(1, 2005483400), (2, 1002741700), (4, 501370850), (5, 401096680), (8, 250685425), (10, 200548340), (20, 100274170), (25, 80219336), (29, 69154600), (40, 50137085), (50, 40109668), (58, 34577300), (100, 20054834), (116, 17288650), (145, 13830920), (200, 10027417), (232, 8644325), (290, 6915460), (580, 3457730), (725, 2766184), (1160, 1728865), (1450, 1383092), (2900, 691546), (5800, 345773)]