2798060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4513}}^1$

素因数の和:4553

約数の個数: 24

約数和(自身を含む): 6066816

約数和(自身を除く): 3268756

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 4513, 9026, 18052, 22565, 45130, 90260, 139903, 279806, 559612, 699515, 1399030, 2798060]

約数ペア:

[(1, 2798060), (2, 1399030), (4, 699515), (5, 559612), (10, 279806), (20, 139903), (31, 90260), (62, 45130), (124, 22565), (155, 18052), (310, 9026), (620, 4513)]