2912821460

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1413991}}^1$

素因数の和:1414103

約数の個数: 24

約数和(自身を含む): 6176317056

約数和(自身を除く): 3263495596

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 1413991, 2827982, 5655964, 7069955, 14139910, 28279820, 145641073, 291282146, 582564292, 728205365, 1456410730, 2912821460]

約数ペア:

[(1, 2912821460), (2, 1456410730), (4, 728205365), (5, 582564292), (10, 291282146), (20, 145641073), (103, 28279820), (206, 14139910), (412, 7069955), (515, 5655964), (1030, 2827982), (2060, 1413991)]