2016172540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2458747}}^1$

素因数の和:2458797

約数の個数: 24

約数和(自身を含む): 4337231472

約数和(自身を除く): 2321058932

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2458747, 4917494, 9834988, 12293735, 24587470, 49174940, 100808627, 201617254, 403234508, 504043135, 1008086270, 2016172540]

約数ペア:

[(1, 2016172540), (2, 1008086270), (4, 504043135), (5, 403234508), (10, 201617254), (20, 100808627), (41, 49174940), (82, 24587470), (164, 12293735), (205, 9834988), (410, 4917494), (820, 2458747)]