205655789005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{1559}}^1\times {\mathrm{1879}}^1$

素因数の和:4201

約数の個数: 32

約数和(自身を含む): 260432640000

約数和(自身を除く): 54776850995

約数列:

[1, 5, 19, 95, 739, 1559, 1879, 3695, 7795, 9395, 14041, 29621, 35701, 70205, 148105, 178505, 1152101, 1388581, 2929361, 5760505, 6942905, 14646805, 21889919, 26383039, 55657859, 109449595, 131915195, 278289295, 2164797779, 10823988895, 41131157801, 205655789005]

約数ペア:

[(1, 205655789005), (5, 41131157801), (19, 10823988895), (95, 2164797779), (739, 278289295), (1559, 131915195), (1879, 109449595), (3695, 55657859), (7795, 26383039), (9395, 21889919), (14041, 14646805), (29621, 6942905), (35701, 5760505), (70205, 2929361), (148105, 1388581), (178505, 1152101)]