219945235

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{136189}}^1$

素因数の和:136230

約数の個数: 16

約数和(自身を含む): 294170400

約数和(自身を除く): 74225165

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 136189, 680945, 2315213, 2587591, 11576065, 12937955, 43989047, 219945235]

約数ペア:

[(1, 219945235), (5, 43989047), (17, 12937955), (19, 11576065), (85, 2587591), (95, 2315213), (323, 680945), (1615, 136189)]