2015183890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10606231}}^1$

素因数の和:10606257

約数の個数: 16

約数和(自身を含む): 3818243520

約数和(自身を除く): 1803059630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 10606231, 21212462, 53031155, 106062310, 201518389, 403036778, 1007591945, 2015183890]

約数ペア:

[(1, 2015183890), (2, 1007591945), (5, 403036778), (10, 201518389), (19, 106062310), (38, 53031155), (95, 21212462), (190, 10606231)]