2537200

素因数分解:

$2^4\times 5^2\times {\mathrm{6343}}^1$

素因数の和:6361

約数の個数: 30

約数和(自身を含む): 6096584

約数和(自身を除く): 3559384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 6343, 12686, 25372, 31715, 50744, 63430, 101488, 126860, 158575, 253720, 317150, 507440, 634300, 1268600, 2537200]

約数ペア:

[(1, 2537200), (2, 1268600), (4, 634300), (5, 507440), (8, 317150), (10, 253720), (16, 158575), (20, 126860), (25, 101488), (40, 63430), (50, 50744), (80, 31715), (100, 25372), (200, 12686), (400, 6343)]