201450470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1549619}}^1$

素因数の和:1549639

約数の個数: 16

約数和(自身を含む): 390504240

約数和(自身を除く): 189053770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1549619, 3099238, 7748095, 15496190, 20145047, 40290094, 100725235, 201450470]

約数ペア:

[(1, 201450470), (2, 100725235), (5, 40290094), (10, 20145047), (13, 15496190), (26, 7748095), (65, 3099238), (130, 1549619)]