2017053640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{1029109}}^1$

素因数の和:1029134

約数の個数: 48

約数和(自身を含む): 5279334300

約数和(自身を除く): 3262280660

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 1029109, 2058218, 4116436, 5145545, 7203763, 8232872, 10291090, 14407526, 20582180, 28815052, 36018815, 41164360, 50426341, 57630104, 72037630, 100852682, 144075260, 201705364, 252131705, 288150520, 403410728, 504263410, 1008526820, 2017053640]

約数ペア:

[(1, 2017053640), (2, 1008526820), (4, 504263410), (5, 403410728), (7, 288150520), (8, 252131705), (10, 201705364), (14, 144075260), (20, 100852682), (28, 72037630), (35, 57630104), (40, 50426341), (49, 41164360), (56, 36018815), (70, 28815052), (98, 20582180), (140, 14407526), (196, 10291090), (245, 8232872), (280, 7203763), (392, 5145545), (490, 4116436), (980, 2058218), (1960, 1029109)]