1777990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6131}}^1$

素因数の和:6167

約数の個数: 16

約数和(自身を含む): 3311280

約数和(自身を除く): 1533290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 6131, 12262, 30655, 61310, 177799, 355598, 888995, 1777990]

約数ペア:

[(1, 1777990), (2, 888995), (5, 355598), (10, 177799), (29, 61310), (58, 30655), (145, 12262), (290, 6131)]