2467963280

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{305441}}^1$

素因数の和:305555

約数の個数: 40

約数和(自身を含む): 5794845624

約数和(自身を除く): 3326882344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 305441, 610882, 1221764, 1527205, 2443528, 3054410, 4887056, 6108820, 12217640, 24435280, 30849541, 61699082, 123398164, 154247705, 246796328, 308495410, 493592656, 616990820, 1233981640, 2467963280]

約数ペア:

[(1, 2467963280), (2, 1233981640), (4, 616990820), (5, 493592656), (8, 308495410), (10, 246796328), (16, 154247705), (20, 123398164), (40, 61699082), (80, 30849541), (101, 24435280), (202, 12217640), (404, 6108820), (505, 4887056), (808, 3054410), (1010, 2443528), (1616, 1527205), (2020, 1221764), (4040, 610882), (8080, 305441)]