265091260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{4373}}^1$

素因数の和:4822

約数の個数: 48

約数和(自身を含む): 637834176

約数和(自身を除く): 372742916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 433, 866, 1732, 2165, 3031, 4330, 4373, 6062, 8660, 8746, 12124, 15155, 17492, 21865, 30310, 30611, 43730, 60620, 61222, 87460, 122444, 153055, 306110, 612220, 1893509, 3787018, 7574036, 9467545, 13254563, 18935090, 26509126, 37870180, 53018252, 66272815, 132545630, 265091260]

約数ペア:

[(1, 265091260), (2, 132545630), (4, 66272815), (5, 53018252), (7, 37870180), (10, 26509126), (14, 18935090), (20, 13254563), (28, 9467545), (35, 7574036), (70, 3787018), (140, 1893509), (433, 612220), (866, 306110), (1732, 153055), (2165, 122444), (3031, 87460), (4330, 61222), (4373, 60620), (6062, 43730), (8660, 30611), (8746, 30310), (12124, 21865), (15155, 17492)]