77269660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{297191}}^1$

素因数の和:297213

約数の個数: 24

約数和(自身を含む): 174748896

約数和(自身を除く): 97479236

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 297191, 594382, 1188764, 1485955, 2971910, 3863483, 5943820, 7726966, 15453932, 19317415, 38634830, 77269660]

約数ペア:

[(1, 77269660), (2, 38634830), (4, 19317415), (5, 15453932), (10, 7726966), (13, 5943820), (20, 3863483), (26, 2971910), (52, 1485955), (65, 1188764), (130, 594382), (260, 297191)]