26241250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{2999}}^1$

素因数の和:3028

約数の個数: 40

約数和(自身を含む): 56232000

約数和(自身を除く): 29990750

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 625, 875, 1250, 1750, 2999, 4375, 5998, 8750, 14995, 20993, 29990, 41986, 74975, 104965, 149950, 209930, 374875, 524825, 749750, 1049650, 1874375, 2624125, 3748750, 5248250, 13120625, 26241250]

約数ペア:

[(1, 26241250), (2, 13120625), (5, 5248250), (7, 3748750), (10, 2624125), (14, 1874375), (25, 1049650), (35, 749750), (50, 524825), (70, 374875), (125, 209930), (175, 149950), (250, 104965), (350, 74975), (625, 41986), (875, 29990), (1250, 20993), (1750, 14995), (2999, 8750), (4375, 5998)]