2017916180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{32833}}^1$

素因数の和:33288

約数の個数: 48

約数和(自身を含む): 4854178560

約数和(自身を除く): 2836262380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 439, 878, 1756, 2195, 3073, 4390, 6146, 8780, 12292, 15365, 30730, 32833, 61460, 65666, 131332, 164165, 229831, 328330, 459662, 656660, 919324, 1149155, 2298310, 4596620, 14413687, 28827374, 57654748, 72068435, 100895809, 144136870, 201791618, 288273740, 403583236, 504479045, 1008958090, 2017916180]

約数ペア:

[(1, 2017916180), (2, 1008958090), (4, 504479045), (5, 403583236), (7, 288273740), (10, 201791618), (14, 144136870), (20, 100895809), (28, 72068435), (35, 57654748), (70, 28827374), (140, 14413687), (439, 4596620), (878, 2298310), (1756, 1149155), (2195, 919324), (3073, 656660), (4390, 459662), (6146, 328330), (8780, 229831), (12292, 164165), (15365, 131332), (30730, 65666), (32833, 61460)]