201720111998

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{39341}}^1\times {\mathrm{36109}}^1$

素因数の和:75523

約数の個数: 16

約数和(自身を含む): 306858157920

約数和(自身を除く): 105138045922

約数列:

[1, 2, 71, 142, 36109, 39341, 72218, 78682, 2563739, 2793211, 5127478, 5586422, 1420564169, 2841128338, 100860055999, 201720111998]

約数ペア:

[(1, 201720111998), (2, 100860055999), (71, 2841128338), (142, 1420564169), (36109, 5586422), (39341, 5127478), (72218, 2793211), (78682, 2563739)]