204021710

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{25219}}^1$

素因数の和:26035

約数の個数: 16

約数和(自身を含む): 367707600

約数和(自身を除く): 163685890

約数列:

[1, 2, 5, 10, 809, 1618, 4045, 8090, 25219, 50438, 126095, 252190, 20402171, 40804342, 102010855, 204021710]

約数ペア:

[(1, 204021710), (2, 102010855), (5, 40804342), (10, 20402171), (809, 252190), (1618, 126095), (4045, 50438), (8090, 25219)]