2053640085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2549}}^1\times {\mathrm{7673}}^1$

素因数の和:10237

約数の個数: 32

約数和(自身を含む): 3757190400

約数和(自身を除く): 1703550315

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2549, 7647, 7673, 12745, 17843, 23019, 38235, 38365, 53529, 53711, 89215, 115095, 161133, 267645, 268555, 805665, 19558477, 58675431, 97792385, 136909339, 293377155, 410728017, 684546695, 2053640085]

約数ペア:

[(1, 2053640085), (3, 684546695), (5, 410728017), (7, 293377155), (15, 136909339), (21, 97792385), (35, 58675431), (105, 19558477), (2549, 805665), (7647, 268555), (7673, 267645), (12745, 161133), (17843, 115095), (23019, 89215), (38235, 53711), (38365, 53529)]