2012607200

素因数分解:

$2^5\times 5^2\times {\mathrm{409}}^1\times {\mathrm{6151}}^1$

素因数の和:6580

約数の個数: 72

約数和(自身を含む): 4926090960

約数和(自身を除く): 2913483760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 409, 800, 818, 1636, 2045, 3272, 4090, 6151, 6544, 8180, 10225, 12302, 13088, 16360, 20450, 24604, 30755, 32720, 40900, 49208, 61510, 65440, 81800, 98416, 123020, 153775, 163600, 196832, 246040, 307550, 327200, 492080, 615100, 984160, 1230200, 2460400, 2515759, 4920800, 5031518, 10063036, 12578795, 20126072, 25157590, 40252144, 50315180, 62893975, 80504288, 100630360, 125787950, 201260720, 251575900, 402521440, 503151800, 1006303600, 2012607200]

約数ペア:

[(1, 2012607200), (2, 1006303600), (4, 503151800), (5, 402521440), (8, 251575900), (10, 201260720), (16, 125787950), (20, 100630360), (25, 80504288), (32, 62893975), (40, 50315180), (50, 40252144), (80, 25157590), (100, 20126072), (160, 12578795), (200, 10063036), (400, 5031518), (409, 4920800), (800, 2515759), (818, 2460400), (1636, 1230200), (2045, 984160), (3272, 615100), (4090, 492080), (6151, 327200), (6544, 307550), (8180, 246040), (10225, 196832), (12302, 163600), (13088, 153775), (16360, 123020), (20450, 98416), (24604, 81800), (30755, 65440), (32720, 61510), (40900, 49208)]