83789990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{288931}}^1$

素因数の和:288967

約数の個数: 16

約数和(自身を含む): 156023280

約数和(自身を除く): 72233290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 288931, 577862, 1444655, 2889310, 8378999, 16757998, 41894995, 83789990]

約数ペア:

[(1, 83789990), (2, 41894995), (5, 16757998), (10, 8378999), (29, 2889310), (58, 1444655), (145, 577862), (290, 288931)]