6617780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25453}}^1$

素因数の和:25475

約数の個数: 24

約数和(自身を含む): 14966952

約数和(自身を除く): 8349172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 25453, 50906, 101812, 127265, 254530, 330889, 509060, 661778, 1323556, 1654445, 3308890, 6617780]

約数ペア:

[(1, 6617780), (2, 3308890), (4, 1654445), (5, 1323556), (10, 661778), (13, 509060), (20, 330889), (26, 254530), (52, 127265), (65, 101812), (130, 50906), (260, 25453)]