491107370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3777749}}^1$

素因数の和:3777769

約数の個数: 16

約数和(自身を含む): 951993000

約数和(自身を除く): 460885630

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3777749, 7555498, 18888745, 37777490, 49110737, 98221474, 245553685, 491107370]

約数ペア:

[(1, 491107370), (2, 245553685), (5, 98221474), (10, 49110737), (13, 37777490), (26, 18888745), (65, 7555498), (130, 3777749)]