2010018080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1794659}}^1$

素因数の和:1794681

約数の個数: 48

約数和(自身を含む): 5427051840

約数和(自身を除く): 3417033760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1794659, 3589318, 7178636, 8973295, 12562613, 14357272, 17946590, 25125226, 28714544, 35893180, 50250452, 57429088, 62813065, 71786360, 100500904, 125626130, 143572720, 201001808, 251252260, 287145440, 402003616, 502504520, 1005009040, 2010018080]

約数ペア:

[(1, 2010018080), (2, 1005009040), (4, 502504520), (5, 402003616), (7, 287145440), (8, 251252260), (10, 201001808), (14, 143572720), (16, 125626130), (20, 100500904), (28, 71786360), (32, 62813065), (35, 57429088), (40, 50250452), (56, 35893180), (70, 28714544), (80, 25125226), (112, 17946590), (140, 14357272), (160, 12562613), (224, 8973295), (280, 7178636), (560, 3589318), (1120, 1794659)]