8550100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6577}}^1$

素因数の和:6604

約数の個数: 36

約数和(自身を含む): 19983964

約数和(自身を除く): 11433864

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 6577, 13154, 26308, 32885, 65770, 85501, 131540, 164425, 171002, 328850, 342004, 427505, 657700, 855010, 1710020, 2137525, 4275050, 8550100]

約数ペア:

[(1, 8550100), (2, 4275050), (4, 2137525), (5, 1710020), (10, 855010), (13, 657700), (20, 427505), (25, 342004), (26, 328850), (50, 171002), (52, 164425), (65, 131540), (100, 85501), (130, 65770), (260, 32885), (325, 26308), (650, 13154), (1300, 6577)]