4204850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6469}}^1$

素因数の和:6494

約数の個数: 24

約数和(自身を含む): 8423940

約数和(自身を除く): 4219090

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 6469, 12938, 32345, 64690, 84097, 161725, 168194, 323450, 420485, 840970, 2102425, 4204850]

約数ペア:

[(1, 4204850), (2, 2102425), (5, 840970), (10, 420485), (13, 323450), (25, 168194), (26, 161725), (50, 84097), (65, 64690), (130, 32345), (325, 12938), (650, 6469)]