2086675

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 2856960

約数和(自身を除く): 770285

約数列:

[1, 5, 19, 23, 25, 95, 115, 191, 437, 475, 575, 955, 2185, 3629, 4393, 4775, 10925, 18145, 21965, 83467, 90725, 109825, 417335, 2086675]

約数ペア:

[(1, 2086675), (5, 417335), (19, 109825), (23, 90725), (25, 83467), (95, 21965), (115, 18145), (191, 10925), (437, 4775), (475, 4393), (575, 3629), (955, 2185)]