2017493240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7205333}}^1$

素因数の和:7205351

約数の個数: 32

約数和(自身を含む): 5187840480

約数和(自身を除く): 3170347240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7205333, 14410666, 28821332, 36026665, 50437331, 57642664, 72053330, 100874662, 144106660, 201749324, 252186655, 288213320, 403498648, 504373310, 1008746620, 2017493240]

約数ペア:

[(1, 2017493240), (2, 1008746620), (4, 504373310), (5, 403498648), (7, 288213320), (8, 252186655), (10, 201749324), (14, 144106660), (20, 100874662), (28, 72053330), (35, 57642664), (40, 50437331), (56, 36026665), (70, 28821332), (140, 14410666), (280, 7205333)]