2920450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4493}}^1$

素因数の和:4518

約数の個数: 24

約数和(自身を含む): 5851188

約数和(自身を除く): 2930738

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 4493, 8986, 22465, 44930, 58409, 112325, 116818, 224650, 292045, 584090, 1460225, 2920450]

約数ペア:

[(1, 2920450), (2, 1460225), (5, 584090), (10, 292045), (13, 224650), (25, 116818), (26, 112325), (50, 58409), (65, 44930), (130, 22465), (325, 8986), (650, 4493)]