2137590190

素因数分解:

$2^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{446261}}^1$

素因数の和:446747

約数の個数: 16

約数和(自身を含む): 3855703680

約数和(自身を除く): 1718113490

約数列:

[1, 2, 5, 10, 479, 958, 2395, 4790, 446261, 892522, 2231305, 4462610, 213759019, 427518038, 1068795095, 2137590190]

約数ペア:

[(1, 2137590190), (2, 1068795095), (5, 427518038), (10, 213759019), (479, 4462610), (958, 2231305), (2395, 892522), (4790, 446261)]