5003990

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1609}}^1$

素因数の和:1927

約数の個数: 16

約数和(自身を含む): 9041760

約数和(自身を除く): 4037770

約数列:

[1, 2, 5, 10, 311, 622, 1555, 1609, 3110, 3218, 8045, 16090, 500399, 1000798, 2501995, 5003990]

約数ペア:

[(1, 5003990), (2, 2501995), (5, 1000798), (10, 500399), (311, 16090), (622, 8045), (1555, 3218), (1609, 3110)]