25170470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193619}}^1$

素因数の和:193639

約数の個数: 16

約数和(自身を含む): 48792240

約数和(自身を除く): 23621770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 193619, 387238, 968095, 1936190, 2517047, 5034094, 12585235, 25170470]

約数ペア:

[(1, 25170470), (2, 12585235), (5, 5034094), (10, 2517047), (13, 1936190), (26, 968095), (65, 387238), (130, 193619)]