516264190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3971263}}^1$

素因数の和:3971283

約数の個数: 16

約数和(自身を含む): 1000758528

約数和(自身を除く): 484494338

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3971263, 7942526, 19856315, 39712630, 51626419, 103252838, 258132095, 516264190]

約数ペア:

[(1, 516264190), (2, 258132095), (5, 103252838), (10, 51626419), (13, 39712630), (26, 19856315), (65, 7942526), (130, 3971263)]