2912856895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{322397}}^1$

素因数の和:322554

約数の個数: 16

約数和(自身を含む): 3791400480

約数和(自身を除く): 878543585

約数列:

[1, 5, 13, 65, 139, 695, 1807, 9035, 322397, 1611985, 4191161, 20955805, 44813183, 224065915, 582571379, 2912856895]

約数ペア:

[(1, 2912856895), (5, 582571379), (13, 224065915), (65, 44813183), (139, 20955805), (695, 4191161), (1807, 1611985), (9035, 322397)]