214173260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{4919}}^1$

素因数の和:5246

約数の個数: 48

約数和(自身を含む): 515773440

約数和(自身を除く): 301600180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 311, 622, 1244, 1555, 2177, 3110, 4354, 4919, 6220, 8708, 9838, 10885, 19676, 21770, 24595, 34433, 43540, 49190, 68866, 98380, 137732, 172165, 344330, 688660, 1529809, 3059618, 6119236, 7649045, 10708663, 15298090, 21417326, 30596180, 42834652, 53543315, 107086630, 214173260]

約数ペア:

[(1, 214173260), (2, 107086630), (4, 53543315), (5, 42834652), (7, 30596180), (10, 21417326), (14, 15298090), (20, 10708663), (28, 7649045), (35, 6119236), (70, 3059618), (140, 1529809), (311, 688660), (622, 344330), (1244, 172165), (1555, 137732), (2177, 98380), (3110, 68866), (4354, 49190), (4919, 43540), (6220, 34433), (8708, 24595), (9838, 21770), (10885, 19676)]