2562950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3943}}^1$

素因数の和:3968

約数の個数: 24

約数和(自身を含む): 5135088

約数和(自身を除く): 2572138

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 3943, 7886, 19715, 39430, 51259, 98575, 102518, 197150, 256295, 512590, 1281475, 2562950]

約数ペア:

[(1, 2562950), (2, 1281475), (5, 512590), (10, 256295), (13, 197150), (25, 102518), (26, 98575), (50, 51259), (65, 39430), (130, 19715), (325, 7886), (650, 3943)]