1832020

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{659}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 3880800

約数和(自身を除く): 2048780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 659, 695, 1318, 1390, 2636, 2780, 3295, 6590, 13180, 91601, 183202, 366404, 458005, 916010, 1832020]

約数ペア:

[(1, 1832020), (2, 916010), (4, 458005), (5, 366404), (10, 183202), (20, 91601), (139, 13180), (278, 6590), (556, 3295), (659, 2780), (695, 2636), (1318, 1390)]