2018831480

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{952279}}^1$

素因数の和:952343

約数の個数: 32

約数和(自身を含む): 4628080800

約数和(自身を除く): 2609249320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 952279, 1904558, 3809116, 4761395, 7618232, 9522790, 19045580, 38091160, 50470787, 100941574, 201883148, 252353935, 403766296, 504707870, 1009415740, 2018831480]

約数ペア:

[(1, 2018831480), (2, 1009415740), (4, 504707870), (5, 403766296), (8, 252353935), (10, 201883148), (20, 100941574), (40, 50470787), (53, 38091160), (106, 19045580), (212, 9522790), (265, 7618232), (424, 4761395), (530, 3809116), (1060, 1904558), (2120, 952279)]