13047860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{93199}}^1$

素因数の和:93215

約数の個数: 24

約数和(自身を含む): 31315200

約数和(自身を除く): 18267340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 93199, 186398, 372796, 465995, 652393, 931990, 1304786, 1863980, 2609572, 3261965, 6523930, 13047860]

約数ペア:

[(1, 13047860), (2, 6523930), (4, 3261965), (5, 2609572), (7, 1863980), (10, 1304786), (14, 931990), (20, 652393), (28, 465995), (35, 372796), (70, 186398), (140, 93199)]