51243430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3793}}^1$

素因数の和:4000

約数の個数: 32

約数和(自身を含む): 105989184

約数和(自身を除く): 54745754

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 2702, 3793, 6755, 7586, 13510, 18965, 26551, 37930, 53102, 132755, 265510, 732049, 1464098, 3660245, 5124343, 7320490, 10248686, 25621715, 51243430]

約数ペア:

[(1, 51243430), (2, 25621715), (5, 10248686), (7, 7320490), (10, 5124343), (14, 3660245), (35, 1464098), (70, 732049), (193, 265510), (386, 132755), (965, 53102), (1351, 37930), (1930, 26551), (2702, 18965), (3793, 13510), (6755, 7586)]