983412950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1512943}}^1$

素因数の和:1512968

約数の個数: 24

約数和(自身を含む): 1969853088

約数和(自身を除く): 986440138

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1512943, 3025886, 7564715, 15129430, 19668259, 37823575, 39336518, 75647150, 98341295, 196682590, 491706475, 983412950]

約数ペア:

[(1, 983412950), (2, 491706475), (5, 196682590), (10, 98341295), (13, 75647150), (25, 39336518), (26, 37823575), (50, 19668259), (65, 15129430), (130, 7564715), (325, 3025886), (650, 1512943)]