2057200

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:194

約数の個数: 60

約数和(自身を含む): 5112520

約数和(自身を除く): 3055320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 139, 148, 185, 200, 278, 296, 370, 400, 556, 592, 695, 740, 925, 1112, 1390, 1480, 1850, 2224, 2780, 2960, 3475, 3700, 5143, 5560, 6950, 7400, 10286, 11120, 13900, 14800, 20572, 25715, 27800, 41144, 51430, 55600, 82288, 102860, 128575, 205720, 257150, 411440, 514300, 1028600, 2057200]

約数ペア:

[(1, 2057200), (2, 1028600), (4, 514300), (5, 411440), (8, 257150), (10, 205720), (16, 128575), (20, 102860), (25, 82288), (37, 55600), (40, 51430), (50, 41144), (74, 27800), (80, 25715), (100, 20572), (139, 14800), (148, 13900), (185, 11120), (200, 10286), (278, 7400), (296, 6950), (370, 5560), (400, 5143), (556, 3700), (592, 3475), (695, 2960), (740, 2780), (925, 2224), (1112, 1850), (1390, 1480)]