4749345890

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{738623}}^1$

素因数の和:739273

約数の個数: 16

約数和(自身を含む): 8562129408

約数和(自身を除く): 3812783518

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 6430, 738623, 1477246, 3693115, 7386230, 474934589, 949869178, 2374672945, 4749345890]

約数ペア:

[(1, 4749345890), (2, 2374672945), (5, 949869178), (10, 474934589), (643, 7386230), (1286, 3693115), (3215, 1477246), (6430, 738623)]