203412005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{45557}}^1$

素因数の和:45628

約数の個数: 16

約数和(自身を含む): 262414080

約数和(自身を除く): 59002075

約数列:

[1, 5, 19, 47, 95, 235, 893, 4465, 45557, 227785, 865583, 2141179, 4327915, 10705895, 40682401, 203412005]

約数ペア:

[(1, 203412005), (5, 40682401), (19, 10705895), (47, 4327915), (95, 2141179), (235, 865583), (893, 227785), (4465, 45557)]