2901021370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22315549}}^1$

素因数の和:22315569

約数の個数: 16

約数和(自身を含む): 5623518600

約数和(自身を除く): 2722497230

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 22315549, 44631098, 111577745, 223155490, 290102137, 580204274, 1450510685, 2901021370]

約数ペア:

[(1, 2901021370), (2, 1450510685), (5, 580204274), (10, 290102137), (13, 223155490), (26, 111577745), (65, 44631098), (130, 22315549)]