201945970

素因数分解:

$2^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{71359}}^1$

素因数の和:71649

約数の個数: 16

約数和(自身を含む): 364792320

約数和(自身を除く): 162846350

約数列:

[1, 2, 5, 10, 283, 566, 1415, 2830, 71359, 142718, 356795, 713590, 20194597, 40389194, 100972985, 201945970]

約数ペア:

[(1, 201945970), (2, 100972985), (5, 40389194), (10, 20194597), (283, 713590), (566, 356795), (1415, 142718), (2830, 71359)]