205870529

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{1783}}^1$

素因数の和:1964

約数の個数: 16

約数和(自身を含む): 222643200

約数和(自身を除く): 16772671

約数列:

[1, 19, 59, 103, 1121, 1783, 1957, 6077, 33877, 105197, 115463, 183649, 1998743, 3489331, 10835291, 205870529]

約数ペア:

[(1, 205870529), (19, 10835291), (59, 3489331), (103, 1998743), (1121, 183649), (1783, 115463), (1957, 105197), (6077, 33877)]