2022137560

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{187931}}^1$

素因数の和:188211

約数の個数: 32

約数和(自身を含む): 4566747600

約数和(自身を除く): 2544610040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 5380, 10760, 187931, 375862, 751724, 939655, 1503448, 1879310, 3758620, 7517240, 50553439, 101106878, 202213756, 252767195, 404427512, 505534390, 1011068780, 2022137560]

約数ペア:

[(1, 2022137560), (2, 1011068780), (4, 505534390), (5, 404427512), (8, 252767195), (10, 202213756), (20, 101106878), (40, 50553439), (269, 7517240), (538, 3758620), (1076, 1879310), (1345, 1503448), (2152, 939655), (2690, 751724), (5380, 375862), (10760, 187931)]