2011497645

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3118601}}^1$

素因数の和:3118652

約数の個数: 16

約数和(自身を含む): 3293243712

約数和(自身を除く): 1281746067

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 3118601, 9355803, 15593005, 46779015, 134099843, 402299529, 670499215, 2011497645]

約数ペア:

[(1, 2011497645), (3, 670499215), (5, 402299529), (15, 134099843), (43, 46779015), (129, 15593005), (215, 9355803), (645, 3118601)]