2357065720

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{166931}}^1$

素因数の和:167295

約数の個数: 32

約数和(自身を含む): 5318453520

約数和(自身を除く): 2961387800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1765, 2824, 3530, 7060, 14120, 166931, 333862, 667724, 834655, 1335448, 1669310, 3338620, 6677240, 58926643, 117853286, 235706572, 294633215, 471413144, 589266430, 1178532860, 2357065720]

約数ペア:

[(1, 2357065720), (2, 1178532860), (4, 589266430), (5, 471413144), (8, 294633215), (10, 235706572), (20, 117853286), (40, 58926643), (353, 6677240), (706, 3338620), (1412, 1669310), (1765, 1335448), (2824, 834655), (3530, 667724), (7060, 333862), (14120, 166931)]