20050450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{57287}}^1$

素因数の和:57306

約数の個数: 24

約数和(自身を含む): 42622272

約数和(自身を除く): 22571822

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 57287, 114574, 286435, 401009, 572870, 802018, 1432175, 2005045, 2864350, 4010090, 10025225, 20050450]

約数ペア:

[(1, 20050450), (2, 10025225), (5, 4010090), (7, 2864350), (10, 2005045), (14, 1432175), (25, 802018), (35, 572870), (50, 401009), (70, 286435), (175, 114574), (350, 57287)]