2016551380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2459209}}^1$

素因数の和:2459259

約数の個数: 24

約数和(自身を含む): 4338046440

約数和(自身を除く): 2321495060

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2459209, 4918418, 9836836, 12296045, 24592090, 49184180, 100827569, 201655138, 403310276, 504137845, 1008275690, 2016551380]

約数ペア:

[(1, 2016551380), (2, 1008275690), (4, 504137845), (5, 403310276), (10, 201655138), (20, 100827569), (41, 49184180), (82, 24592090), (164, 12296045), (205, 9836836), (410, 4918418), (820, 2459209)]