2625200

素因数分解:

$2^4\times 5^2\times {\mathrm{6563}}^1$

素因数の和:6581

約数の個数: 30

約数和(自身を含む): 6308004

約数和(自身を除く): 3682804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 6563, 13126, 26252, 32815, 52504, 65630, 105008, 131260, 164075, 262520, 328150, 525040, 656300, 1312600, 2625200]

約数ペア:

[(1, 2625200), (2, 1312600), (4, 656300), (5, 525040), (8, 328150), (10, 262520), (16, 164075), (20, 131260), (25, 105008), (40, 65630), (50, 52504), (80, 32815), (100, 26252), (200, 13126), (400, 6563)]