4453598210

素因数分解:

$2^1\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{208991}}^1$

素因数の和:211129

約数の個数: 16

約数和(自身を含む): 8020276992

約数和(自身を除く): 3566678782

約数列:

[1, 2, 5, 10, 2131, 4262, 10655, 21310, 208991, 417982, 1044955, 2089910, 445359821, 890719642, 2226799105, 4453598210]

約数ペア:

[(1, 4453598210), (2, 2226799105), (5, 890719642), (10, 445359821), (2131, 2089910), (4262, 1044955), (10655, 417982), (21310, 208991)]