16400470

素因数分解:

$2^1\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{1619}}^1$

素因数の和:2639

約数の個数: 16

約数和(自身を含む): 29568240

約数和(自身を除く): 13167770

約数列:

[1, 2, 5, 10, 1013, 1619, 2026, 3238, 5065, 8095, 10130, 16190, 1640047, 3280094, 8200235, 16400470]

約数ペア:

[(1, 16400470), (2, 8200235), (5, 3280094), (10, 1640047), (1013, 16190), (1619, 10130), (2026, 8095), (3238, 5065)]