2021620190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8789653}}^1$

素因数の和:8789683

約数の個数: 16

約数和(自身を含む): 3797130528

約数和(自身を除く): 1775510338

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 8789653, 17579306, 43948265, 87896530, 202162019, 404324038, 1010810095, 2021620190]

約数ペア:

[(1, 2021620190), (2, 1010810095), (5, 404324038), (10, 202162019), (23, 87896530), (46, 43948265), (115, 17579306), (230, 8789653)]