219336545

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{2351}}^1$

素因数の和:2800

約数の個数: 16

約数和(自身を含む): 269595648

約数和(自身を除く): 50259103

約数列:

[1, 5, 47, 235, 397, 1985, 2351, 11755, 18659, 93295, 110497, 552485, 933347, 4666735, 43867309, 219336545]

約数ペア:

[(1, 219336545), (5, 43867309), (47, 4666735), (235, 933347), (397, 552485), (1985, 110497), (2351, 93295), (11755, 18659)]