2021230630

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{460417}}^1$

素因数の和:460863

約数の個数: 16

約数和(自身を含む): 3646510560

約数和(自身を除く): 1625279930

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 460417, 920834, 2302085, 4604170, 202123063, 404246126, 1010615315, 2021230630]

約数ペア:

[(1, 2021230630), (2, 1010615315), (5, 404246126), (10, 202123063), (439, 4604170), (878, 2302085), (2195, 920834), (4390, 460417)]