858986210

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1\times {\mathrm{2693}}^1$

素因数の和:3058

約数の個数: 32

約数和(自身を含む): 1564157952

約数和(自身を除く): 705171742

約数列:

[1, 2, 5, 10, 167, 191, 334, 382, 835, 955, 1670, 1910, 2693, 5386, 13465, 26930, 31897, 63794, 159485, 318970, 449731, 514363, 899462, 1028726, 2248655, 2571815, 4497310, 5143630, 85898621, 171797242, 429493105, 858986210]

約数ペア:

[(1, 858986210), (2, 429493105), (5, 171797242), (10, 85898621), (167, 5143630), (191, 4497310), (334, 2571815), (382, 2248655), (835, 1028726), (955, 899462), (1670, 514363), (1910, 449731), (2693, 318970), (5386, 159485), (13465, 63794), (26930, 31897)]