1336402490

素因数分解:

$2^1\times 5^1\times {\mathrm{2179}}^1\times {\mathrm{61331}}^1$

素因数の和:63517

約数の個数: 16

約数和(自身を含む): 2406667680

約数和(自身を除く): 1070265190

約数列:

[1, 2, 5, 10, 2179, 4358, 10895, 21790, 61331, 122662, 306655, 613310, 133640249, 267280498, 668201245, 1336402490]

約数ペア:

[(1, 1336402490), (2, 668201245), (5, 267280498), (10, 133640249), (2179, 613310), (4358, 306655), (10895, 122662), (21790, 61331)]