51962950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79943}}^1$

素因数の和:79968

約数の個数: 24

約数和(自身を含む): 104087088

約数和(自身を除く): 52124138

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 79943, 159886, 399715, 799430, 1039259, 1998575, 2078518, 3997150, 5196295, 10392590, 25981475, 51962950]

約数ペア:

[(1, 51962950), (2, 25981475), (5, 10392590), (10, 5196295), (13, 3997150), (25, 2078518), (26, 1998575), (50, 1039259), (65, 799430), (130, 399715), (325, 159886), (650, 79943)]