2013805805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{20129}}^1$

素因数の和:20269

約数の個数: 32

約数和(自身を含む): 2817555840

約数和(自身を除く): 803750035

約数列:

[1, 5, 11, 17, 55, 85, 107, 187, 535, 935, 1177, 1819, 5885, 9095, 20009, 20129, 100045, 100645, 221419, 342193, 1107095, 1710965, 2153803, 3764123, 10769015, 18820615, 23691833, 36614651, 118459165, 183073255, 402761161, 2013805805]

約数ペア:

[(1, 2013805805), (5, 402761161), (11, 183073255), (17, 118459165), (55, 36614651), (85, 23691833), (107, 18820615), (187, 10769015), (535, 3764123), (935, 2153803), (1177, 1710965), (1819, 1107095), (5885, 342193), (9095, 221419), (20009, 100645), (20129, 100045)]