25013000

素因数分解:

$2^3\times 5^3\times {\mathrm{25013}}^1$

素因数の和:25034

約数の個数: 32

約数和(自身を含む): 58532760

約数和(自身を除く): 33519760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 25013, 50026, 100052, 125065, 200104, 250130, 500260, 625325, 1000520, 1250650, 2501300, 3126625, 5002600, 6253250, 12506500, 25013000]

約数ペア:

[(1, 25013000), (2, 12506500), (4, 6253250), (5, 5002600), (8, 3126625), (10, 2501300), (20, 1250650), (25, 1000520), (40, 625325), (50, 500260), (100, 250130), (125, 200104), (200, 125065), (250, 100052), (500, 50026), (1000, 25013)]