2008985995

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{60943}}^1$

素因数の和:61314

約数の個数: 16

約数和(自身を含む): 2545021440

約数和(自身を除く): 536035445

約数列:

[1, 5, 19, 95, 347, 1735, 6593, 32965, 60943, 304715, 1157917, 5789585, 21147221, 105736105, 401797199, 2008985995]

約数ペア:

[(1, 2008985995), (5, 401797199), (19, 105736105), (95, 21147221), (347, 5789585), (1735, 1157917), (6593, 304715), (32965, 60943)]