2017006600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{205817}}^1$

素因数の和:205847

約数の個数: 72

約数和(自身を含む): 5455206090

約数和(自身を除く): 3438199490

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 9800, 205817, 411634, 823268, 1029085, 1440719, 1646536, 2058170, 2881438, 4116340, 5145425, 5762876, 7203595, 8232680, 10085033, 10290850, 11525752, 14407190, 20170066, 20581700, 28814380, 36017975, 40340132, 41163400, 50425165, 57628760, 72035950, 80680264, 100850330, 144071900, 201700660, 252125825, 288143800, 403401320, 504251650, 1008503300, 2017006600]

約数ペア:

[(1, 2017006600), (2, 1008503300), (4, 504251650), (5, 403401320), (7, 288143800), (8, 252125825), (10, 201700660), (14, 144071900), (20, 100850330), (25, 80680264), (28, 72035950), (35, 57628760), (40, 50425165), (49, 41163400), (50, 40340132), (56, 36017975), (70, 28814380), (98, 20581700), (100, 20170066), (140, 14407190), (175, 11525752), (196, 10290850), (200, 10085033), (245, 8232680), (280, 7203595), (350, 5762876), (392, 5145425), (490, 4116340), (700, 2881438), (980, 2058170), (1225, 1646536), (1400, 1440719), (1960, 1029085), (2450, 823268), (4900, 411634), (9800, 205817)]