201807265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1709}}^1$

素因数の和:1857

約数の個数: 32

約数和(自身を含む): 280713600

約数和(自身を除く): 78906335

約数列:

[1, 5, 11, 19, 55, 95, 113, 209, 565, 1045, 1243, 1709, 2147, 6215, 8545, 10735, 18799, 23617, 32471, 93995, 118085, 162355, 193117, 357181, 965585, 1785905, 2124287, 3669223, 10621435, 18346115, 40361453, 201807265]

約数ペア:

[(1, 201807265), (5, 40361453), (11, 18346115), (19, 10621435), (55, 3669223), (95, 2124287), (113, 1785905), (209, 965585), (565, 357181), (1045, 193117), (1243, 162355), (1709, 118085), (2147, 93995), (6215, 32471), (8545, 23617), (10735, 18799)]