20160920150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{8228947}}^1$

素因数の和:8228973

約数の個数: 36

約数和(自身を含む): 43621653348

約数和(自身を除く): 23460733198

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 8228947, 16457894, 41144735, 57602629, 82289470, 115205258, 205723675, 288013145, 403218403, 411447350, 576026290, 806436806, 1440065725, 2016092015, 2880131450, 4032184030, 10080460075, 20160920150]

約数ペア:

[(1, 20160920150), (2, 10080460075), (5, 4032184030), (7, 2880131450), (10, 2016092015), (14, 1440065725), (25, 806436806), (35, 576026290), (49, 411447350), (50, 403218403), (70, 288013145), (98, 205723675), (175, 115205258), (245, 82289470), (350, 57602629), (490, 41144735), (1225, 16457894), (2450, 8228947)]