16834580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{120247}}^1$

素因数の和:120263

約数の個数: 24

約数和(自身を含む): 40403328

約数和(自身を除く): 23568748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 120247, 240494, 480988, 601235, 841729, 1202470, 1683458, 2404940, 3366916, 4208645, 8417290, 16834580]

約数ペア:

[(1, 16834580), (2, 8417290), (4, 4208645), (5, 3366916), (7, 2404940), (10, 1683458), (14, 1202470), (20, 841729), (28, 601235), (35, 480988), (70, 240494), (140, 120247)]