2575700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:656

約数の個数: 36

約数和(自身を含む): 5728800

約数和(自身を除く): 3153100

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 599, 860, 1075, 1198, 2150, 2396, 2995, 4300, 5990, 11980, 14975, 25757, 29950, 51514, 59900, 103028, 128785, 257570, 515140, 643925, 1287850, 2575700]

約数ペア:

[(1, 2575700), (2, 1287850), (4, 643925), (5, 515140), (10, 257570), (20, 128785), (25, 103028), (43, 59900), (50, 51514), (86, 29950), (100, 25757), (172, 14975), (215, 11980), (430, 5990), (599, 4300), (860, 2995), (1075, 2396), (1198, 2150)]