90810004

素因数分解:

$2^2\times {\mathrm{839}}^1\times {\mathrm{27059}}^1$

素因数の和:27902

約数の個数: 12

約数和(自身を含む): 159112800

約数和(自身を除く): 68302796

約数列:

[1, 2, 4, 839, 1678, 3356, 27059, 54118, 108236, 22702501, 45405002, 90810004]

約数ペア:

[(1, 90810004), (2, 45405002), (4, 22702501), (839, 108236), (1678, 54118), (3356, 27059)]