2560475

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 24

約数和(自身を含む): 3413472

約数和(自身を除く): 852997

約数列:

[1, 5, 23, 25, 61, 73, 115, 305, 365, 575, 1403, 1525, 1679, 1825, 4453, 7015, 8395, 22265, 35075, 41975, 102419, 111325, 512095, 2560475]

約数ペア:

[(1, 2560475), (5, 512095), (23, 111325), (25, 102419), (61, 41975), (73, 35075), (115, 22265), (305, 8395), (365, 7015), (575, 4453), (1403, 1825), (1525, 1679)]