2688366925

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{4079}}^1$

素因数の和:4773

約数の個数: 24

約数和(自身を含む): 3421031040

約数和(自身を除く): 732664115

約数列:

[1, 5, 25, 41, 205, 643, 1025, 3215, 4079, 16075, 20395, 26363, 101975, 131815, 167239, 659075, 836195, 2622797, 4180975, 13113985, 65569925, 107534677, 537673385, 2688366925]

約数ペア:

[(1, 2688366925), (5, 537673385), (25, 107534677), (41, 65569925), (205, 13113985), (643, 4180975), (1025, 2622797), (3215, 836195), (4079, 659075), (16075, 167239), (20395, 131815), (26363, 101975)]