4920239990

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1\times {\mathrm{4219}}^1$

素因数の和:5204

約数の個数: 32

約数和(自身を含む): 8932896000

約数和(自身を除く): 4012656010

約数列:

[1, 2, 5, 10, 139, 278, 695, 839, 1390, 1678, 4195, 4219, 8390, 8438, 21095, 42190, 116621, 233242, 583105, 586441, 1166210, 1172882, 2932205, 3539741, 5864410, 7079482, 17698705, 35397410, 492023999, 984047998, 2460119995, 4920239990]

約数ペア:

[(1, 4920239990), (2, 2460119995), (5, 984047998), (10, 492023999), (139, 35397410), (278, 17698705), (695, 7079482), (839, 5864410), (1390, 3539741), (1678, 2932205), (4195, 1172882), (4219, 1166210), (8390, 586441), (8438, 583105), (21095, 233242), (42190, 116621)]